William P. Campbell

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Permanent seafloor seismic recording system utilizing micro electro...
- Patent number 6,992,951
- Issue date Jan 31, 2006
- Input/Output, Inc.
- Thomas E. O'Brien
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Permanent seafloor seismic recording system utilizing micro electro...
- Publication number 20040156267
- Publication date Aug 12, 2004
- Input/Output, Inc.
- Thomas E. O'Brien
- G01 - MEASURING TESTING