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Bernhard Hugemann
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Frankfurt am Main, DE
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last 30 patents
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Patent Grant
Manometer device for continuous monitoring of the air pressure in v...
Patent number
4,658,644
Issue date
Apr 21, 1987
Coesfeld; Dieter
Dieter Coesfeld
B60 - VEHICLES IN GENERAL
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Patent Grant
Pipette system for the volumetric extraction and linear deposition...
Patent number
4,285,907
Issue date
Aug 25, 1981
Battelle-Institut e.V.
Bernhard Hugemann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL