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Bernhard Tatzber
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Gruenberg, DE
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last 30 patents
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Patent Grant
Vacuum pump having fastening element for securing rotor part to rot...
Patent number
9,453,514
Issue date
Sep 27, 2016
Pfeiffer Vacuum GmbH
Robert Watz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
VACUUM PUMP
Publication number
20140072408
Publication date
Mar 13, 2014
PFEIFFER VACUUM GMBH
Robert Watz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...