Inventor · disambiguated record

Chian Wah Lam

Also filed as: LAM CHIAN WAH

1 granted patent·3 citations·filing 2015–2015

21Inventor score

Technology areasB25B

Files withBOSCH GMBH ROBERT1

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1 record

0172US10870189B2Percussion mechanism device, in particular for an impact wrenchBOSCH GMBH ROBERT·Filed 2015·Granted Dec 22, 2020·3 cites·11 claims

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