Inventor · disambiguated record

Johann Ritschel

Also filed as: RITSCHEL JOHANN

1 granted patent·5 citations·filing 1985–1985

25Inventor score

Technology areasB23B

Files withFORKARDT PAUL GMBH1

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1 record

0129US4648170AApparatus for changing the top jaws of a chuckFORKARDT PAUL GMBH·Filed 1985·Granted Mar 10, 1987·5 cites·14 claims

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