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Ranier Rothhoff
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Hamburg, DE
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last 30 patents
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Patent Grant
Proportioning system and process for operating a proportioning system
Patent number
7,402,440
Issue date
Jul 22, 2008
Eppendorf AG
Jens Wilmer
G01 - MEASURING TESTING
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last 30 patents
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Patent Application
Proportioning system and process for operating a proportioning system
Publication number
20040166027
Publication date
Aug 26, 2004
Jens Wilmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL