Assignee
KOCHER & BECK GRAVIERANSTALT
DE·2 granted patents·24 citations·filing 1987–1987
Top patents by PatentIndex Score
2 records- 0153US4966054AMethod and apparatus for the manufacture of a punch having a sharp cutting edgeKOCHER & BECK GRAVIERANSTALT·Filed 1987·Granted Oct 30, 1990·15 cites·16 claims
- 0240US4848190AApparatus for the automatic manufacture of a punch having a sharp cutting edgeKOCHER & BECK GRAVIERANSTALT·Filed 1987·Granted Jul 18, 1989·9 cites·20 claims
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