Ralf Wehrlein

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixing apparatus for fluids
- Patent number 5,173,251
- Issue date Dec 22, 1992
- Siemens Aktiengesellschaft
- Manfred Ullrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for measuring mass throughput of a fluid moved in a channel
- Patent number 4,780,834
- Issue date Oct 25, 1988
- Interatom GmbH
- Bernhard Craemer
- G01 - MEASURING TESTING