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DENNIS CAMBREY
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Campbell River, CA
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last 30 patents
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Patent Grant
Portable bore welding machine
Patent number
8,304,680
Issue date
Nov 6, 2012
Dennis Cambrey
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
PORTABLE BORE WELDING MACHINE
Publication number
20110079585
Publication date
Apr 7, 2011
DENNIS CAMBREY
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR