Cracow
Poland
4
2023-03-09
The entities that hold a legal rights for patent applications filed by inventor Rybak Andrzej:
Andrzej Rybak from Cracow, PL has applied for patents for these inventions. The list has both pending applications and granted patents:
Bushing with electrically conductive head mounted on condenser core
#2 | 2023-02-09CONDENSER BUSHING
#3 | 2022-03-10Cooling apparatus for a medium voltage or high voltage switchgear
#4 | 2021-03-11Method of preparation of sand casting moulds with a protective coating
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