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Gisbert Lechner
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Boblingen, DE
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last 30 patents
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Patent Grant
Gear machines with improved kinematics
Patent number
5,908,289
Issue date
Jun 1, 1999
Robert Bosch GmbH
Dietmar Schwuchow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Grant
Gear pump or motor having compensation for volume flow fluctuations
Patent number
5,639,230
Issue date
Jun 17, 1997
Gisbert Lechner
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hydromechanical transmission with power branching
Patent number
4,382,392
Issue date
May 10, 1983
Zahnradfabrik Friedrichshafen AG
Michael Meyerle
B60 - VEHICLES IN GENERAL