[elecena] GNIAZDO PB-20S - zmiany ceny GNIAZDO PB-20S - 2.21 PLN https://elecena.pl/product/4818434/gniazdo-pb-20s 2014-09-08 GNIAZDO PB-20S - 1.80 PLN https://elecena.pl/product/4818434/gniazdo-pb-20s 2018-12-17