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  <title>[elecena] UB400-F77-E2-V31 - zmiany ceny</title>
  <description>Czujnik: ultradźwiękowy; Zasięg: 400mm; PNP / NO; Uzas: 20÷30VDC</description>
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   <title>UB400-F77-E2-V31 - 592.86 PLN</title>
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   <pubDate>2013-04-18</pubDate>
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   <title>UB400-F77-E2-V31 - 606.39 PLN</title>
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   <pubDate>2014-05-26</pubDate>
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   <title>UB400-F77-E2-V31 - 610.08 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2015-02-14</pubDate>
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   <title>UB400-F77-E2-V31 - 581.79 PLN</title>
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   <pubDate>2015-03-08</pubDate>
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   <title>UB400-F77-E2-V31 - 573.04 PLN</title>
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   <pubDate>2015-07-02</pubDate>
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   <title>UB400-F77-E2-V31 - 581.79 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2015-07-07</pubDate>
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   <title>UB400-F77-E2-V31 - 573.04 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2015-08-04</pubDate>
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   <title>UB400-F77-E2-V31 - 581.79 PLN</title>
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   <pubDate>2015-08-18</pubDate>
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   <title>UB400-F77-E2-V31 - 573.04 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2015-09-25</pubDate>
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   <title>UB400-F77-E2-V31 - 581.79 PLN</title>
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   <pubDate>2015-09-29</pubDate>
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   <title>UB400-F77-E2-V31 - 623.61 PLN</title>
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   <pubDate>2017-01-22</pubDate>
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   <title>UB400-F77-E2-V31 - 654.36 PLN</title>
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   <pubDate>2017-08-09</pubDate>
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   <title>UB400-F77-E2-V31 - 623.61 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2017-11-14</pubDate>
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   <title>UB400-F77-E2-V31 - 881.58 PLN</title>
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   <pubDate>2018-01-22</pubDate>
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   <title>UB400-F77-E2-V31 - 674.04 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2018-05-06</pubDate>
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   <title>UB400-F77-E2-V31 - 680.51 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2020-04-15</pubDate>
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   <title>UB400-F77-E2-V31 - 707.25 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2021-01-20</pubDate>
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   <title>UB400-F77-E2-V31 - 747.84 PLN</title>
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   <pubDate>2021-08-23</pubDate>
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   <title>UB400-F77-E2-V31 - 753.20 PLN</title>
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   <pubDate>2022-09-29</pubDate>
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   <title>UB400-F77-E2-V31 - 762.05 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2022-12-25</pubDate>
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   <title>UB400-F77-E2-V31 - 879.45 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2023-04-05</pubDate>
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   <title>UB400-F77-E2-V31 - 885.48 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2023-06-15</pubDate>
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   <title>UB400-F77-E2-V31 - 889.04 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2023-09-16</pubDate>
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   <title>UB400-F77-E2-V31 - 886.56 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2024-12-08</pubDate>
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   <title>UB400-F77-E2-V31 - 881.10 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2025-03-25</pubDate>
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   <title>UB400-F77-E2-V31 - 877.30 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2025-04-11</pubDate>
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   <title>UB400-F77-E2-V31 - 881.10 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2025-08-13</pubDate>
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   <title>UB400-F77-E2-V31 - 881.58 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2026-02-26</pubDate>
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   <title>UB400-F77-E2-V31 - 876.14 PLN</title>
   <link>https://elecena.pl/product/4000685/ub400-f77-e2-v31</link>
   <pubDate>2026-04-17</pubDate>
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