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Gerhard Rüster
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Hasloch, DE
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last 30 patents
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Patent Application
SCREW ROTOR FOR A SCREW TYPE VACUUM PUMP
Publication number
20130183185
Publication date
Jul 18, 2013
VACUUBRAND GMBH + CO KG
Jürgen Dirscherl
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Application
Vacuum Pump
Publication number
20120051948
Publication date
Mar 1, 2012
VACUUBRAND GMBH + CO KG
Jürgen Dirscherl
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...