Henry R. Barta

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic pulse generator
- Patent number 4,484,657
- Issue date Nov 27, 1984
- Atlantic Richfield Company
- Henry R. Barta
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic pulse generator
- Patent number 4,284,165
- Issue date Aug 18, 1981
- Atlantic Richfield Company
- Tom P. Airhart
- G01 - MEASURING TESTING