Inventor
GRUMBACH MARTIN
DE6 patents
Patents
6 patentsUS6155951ADec 5, 2000
Toroidal drive
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US7703348B2Apr 27, 2010
Device for controlling and/or regulating a hydraulically activatable shifting element of a gearing mechanism and a gearing mechanism
ZAHNRADFABRIK FRIEDRICHSHAFEN8 citations82
US6599216B1Jul 29, 2003
Gearbox unit
ZAHNRADFABRIK FRIEDRICHSHAFEN17 citations82
US7448975B2Nov 11, 2008
Transmission device for a vehicle
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US7445573B2Nov 4, 2008
Transmission device of a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN5 citations62
US7905787B2Mar 15, 2011
Drive system for a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations48