Assignee
ZAKLADY URZADZEN CHEM
PL·3 granted patents·6 citations·filing 1984–1984
Top patents by PatentIndex Score
3 records- 0129US4612791AMethod and apparatus for rolling transversely ribbed bimetallic pipesZAKLADY URZADZEN CHEM·Filed 1984·Granted Sep 23, 1986·4 cites·3 claims
- 0224US4612790AMethod of drawing ribs on tubesZAKLADY URZADZEN CHEM·Filed 1984·Granted Sep 23, 1986·2 cites·3 claims
- 0322US4656719AMethod of preparing bimetallic tubes for roll-forming ribsZAKLADY URZADZEN CHEM·Filed 1984·Granted Apr 14, 1987·0 cites·2 claims
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