Inventor · disambiguated record

Erich Schumacher

Also filed as: SCHUMACHER ERICH

1 granted patent·4 citations·filing 2010–2010

25Inventor score

Technology areasB66B

Files withSCHUMACHER ERICH1

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1 record

0159US9181065B2Drive regulating device arranged at elevator car door lintelSCHUMACHER ERICH·Filed 2010·Granted Nov 10, 2015·4 cites·14 claims

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