Assignee

BERKEL CORNELIS E VAN

NL·2 granted patents·18 citations·filing 1987–1987

Technology mixE04D2 B21D1 B25B1 F16B1 Y10T1

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2 records

0145US4817275ADevice for positioning a means of fixing consisting of a screw and a plateBERKEL CORNELIS E VAN·Filed 1987·Granted Apr 4, 1989·14 cites·7 claims
0224US4787235AMethod for manufacturing a stack of supporting platesBERKEL CORNELIS E VAN·Filed 1987·Granted Nov 29, 1988·4 cites·9 claims

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