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Gerald Adrien Joseph Beaulac
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Edmonton, CA
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last 30 patents
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Patent Grant
“Corrugated thick-walled pipe for use in wellbores”
Patent number
6,409,226
Issue date
Jun 25, 2002
Noetic Engineering Inc.
Maurice William Slack
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...