Frederick W. Hensel

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Butler, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination differential and static pressure switch
- Patent number 5,304,757
- Issue date Apr 19, 1994
- Tech Team, Inc.
- Frederick W. Hensel
- G01 - MEASURING TESTING
Information Patent Grant
Pipe testing equipment
- Patent number 5,295,392
- Issue date Mar 22, 1994
- Tech Team, Inc.
- Frederick W. Hensel
- G01 - MEASURING TESTING