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Volker Kinzig
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Gelnhausen, DE
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last 30 patents
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Patent Grant
Bearings for use in negative-pressure environments
Patent number
5,069,603
Issue date
Dec 3, 1991
Leybold Aktiengesellschaft
Guenter Schuetz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Grant
Bearings for use in negative-pressure environments
Patent number
5,028,219
Issue date
Jul 2, 1991
Leybold Aktiengesellschaft
Guenter Schuetz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...