John L. Beilman

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Lancaster, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid speed measuring apparatus
- Patent number 4,074,570
- Issue date Feb 21, 1978
- Calspan Corporation
- John L. Beilman
- G01 - MEASURING TESTING
Information Patent Grant
Fluid speed indicating apparatus and densitometer
- Patent number 4,065,957
- Issue date Jan 3, 1978
- Calspan Corporation
- John L. Beilman
- G01 - MEASURING TESTING