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Michael I. Keller Enterprises, Ltd.
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Alexandria, VA, US
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last 30 patents
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Patent Grant
Method for making a piston with radical producing micro chambers an...
Patent number
8,443,716
Issue date
May 21, 2013
Michael I. Keller Enterprises, Ltd.
Michael Ira Keller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 patents
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