Werner Marchewka

Follow

Person

Neu-Eichenberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring the flow of a fluid medium
- Patent number 5,187,988
- Issue date Feb 23, 1993
- Fischer & Porter Company
- Hans J. Dettmer
- G01 - MEASURING TESTING
Information Patent Grant
Noise and offset voltage-compensated electromagnetic flowmeter
- Patent number 4,953,409
- Issue date Sep 4, 1990
- Fischer & Porter Company
- Werner Marchewka
- G01 - MEASURING TESTING