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Ralf Braun
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Kreuzwertheim, DE
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last 30 patents
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Patent Grant
Liquid dispensing and/or aspirating device to be operated manually...
Patent number
6,841,129
Issue date
Jan 11, 2005
Brand GmbH + CO KG
Ralf Braun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for detecting the type of replaceable piston-cyli...
Patent number
6,740,295
Issue date
May 25, 2004
Brand GmbH + CO KG
Ralf Braun
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Liquid dispensing and/or aspirating device to be operated manually...
Publication number
20020018734
Publication date
Feb 14, 2002
Ralf Braun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and device for detecting the type of replaceable piston-cyli...
Publication number
20010019701
Publication date
Sep 6, 2001
Ralf Braun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL