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Matthias Madler
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Driedorf, DE
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last 30 patents
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Patent Grant
Vacuum pump system for light gases
Patent number
7,033,142
Issue date
Apr 25, 2006
Pfeifer Vacuum GmbH
Armin Conrad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Vacuum pump system
Publication number
20040146410
Publication date
Jul 29, 2004
Armin Conrad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...