Inventor · disambiguated record
Frank Grau
Also filed as: GRAU FRANK
1 granted patent·1 pending application·5 citations·filing 1990–2003
25Inventor score
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2 records- 0119US2006042343A1Method and device for the production of a tubular workpiece, particularly a shock absorber piston rod, and such a workpieceGRAU FRANK·Filed 2003·Application pending·0 cites
- 0218US5036691ASwaging machine comprising a die changing mechanismFELSS GMBH & CO KG·Filed 1990·Granted Aug 6, 1991·5 cites·20 claims
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