Stonehouse, GB
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Patent Grant
Camco Drilling Group Limited of Hycalog
Richard Edward Thorp
E21 - EARTH DRILLING MINING
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Patent Grant
Camco Drilling Group Limited of Hycalog
John D. Barr
E21 - EARTH DRILLING MINING
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Patent Grant
Camco Drilling Group Limited of Hycalog
Terry R. Matthias
E21 - EARTH DRILLING MINING
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Camco Drilling Group Limited of Hycalog
John Michael Fuller
E21 - EARTH DRILLING MINING
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Camco Drilling Group Limited of Hycalog
David Truax
B22 - CASTING POWDER METALLURGY
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Patent Grant
Camco Drilling Group Limited, of Hycalog
John D. Barr
E21 - EARTH DRILLING MINING
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Patent Grant
Camco Drilling Group Limited of Hycalog
Nigel Dennis Griffin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Camco Drilling Group Limited, of Hycalog
Nigel D. Griffin
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
