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Andreas GOETZENICH
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Aachen, DE
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last 30 patents
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Patent Grant
Rotary-piston pump
Patent number
10,617,807
Issue date
Apr 14, 2020
Rheinisch-Westfaelische Technische Hochschule Aachen
Johannes Wappenschmidt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
ROTARY-PISTON PUMP
Publication number
20170189593
Publication date
Jul 6, 2017
Johannes WAPPENSCHMIDT
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...