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Peter L. Pop
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Calgary, CA
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Patents Grants
last 30 patents
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Patent Grant
Drill bit driver
Patent number
9,404,325
Issue date
Aug 2, 2016
Peter L Pop
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
DRILL BIT DRIVER
Publication number
20150159446
Publication date
Jun 11, 2015
Peter L. Pop
E21 - EARTH DRILLING MINING