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Thomas Palten
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Kerpen, DE
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last 30 patents
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Patent Grant
Friction vacuum pump for use in a system for regulating pressure an...
Patent number
6,702,544
Issue date
Mar 9, 2004
Leybold Vakuum GmbH
Thomas Palten
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Seal-gas valve device
Patent number
6,591,851
Issue date
Jul 15, 2003
Leybold Vakuum GmbH
Thomas Palten
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...