George Fredericks

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Patents Grantslast 30 patents

Information Patent Grant
Orifice measuring device
- Patent number 5,086,655
- Issue date Feb 11, 1992
- AVL Gesellschaft fuer Verbrennungskraftmaschinen und Messtechnik mbH
- George E. Fredericks
- G01 - MEASURING TESTING
Information Patent Grant
Level measuring device for electrically non-conductive liquids
- Patent number 4,795,967
- Issue date Jan 3, 1989
- A V L Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik m.b.H. Prof...
- George E. Fredericks
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive measuring transducer
- Patent number 4,481,465
- Issue date Nov 6, 1984
- List; Hans
- George E. Fredericks
- G01 - MEASURING TESTING
Information Patent Grant
Circuit arrangement for an electro-chemical measuring device
- Patent number 4,318,041
- Issue date Mar 2, 1982
- AVL AG
- George E. Fredericks
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for continuously measuring rates of flow of a liquid
- Patent number 4,195,516
- Issue date Apr 1, 1980
- List; Prof. Dr. Dr. Hans
- George Fredericks
- G01 - MEASURING TESTING