[elecena] IRFBF20 - zmiany ceny MTP2N90 IRFBF20 - 6.00 PLN https://elecena.pl/product/3690000/irfbf20 2012-10-19 IRFBF20 - 7.00 PLN https://elecena.pl/product/3690000/irfbf20 2015-03-11 IRFBF20 - 9.00 PLN https://elecena.pl/product/3690000/irfbf20 2016-03-25 IRFBF20 - 12.00 PLN https://elecena.pl/product/3690000/irfbf20 2022-08-21