Nigel P. J. Halladay

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Truro, GB

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Patents Grantslast 30 patents

Information Patent Grant
Seismic sonde
- Patent number 5,031,719
- Issue date Jul 16, 1991
- The Secretary of State for Energy in Her Britannic Majesty's Government of th...
- Roy Baria
- G01 - MEASURING TESTING