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Skiving and roller burnishing tool
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Patent number 6,560,835
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Issue date May 13, 2003
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Sierra Machinery, Inc.
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Ronald J. Porter
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Skiving and roller burnishing tool
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Patent number 6,367,137
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Issue date Apr 9, 2002
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Sierra Machinery, Inc.
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Ronald J. Porter
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2278988
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Patent number 2,278,988
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Issue date Apr 7, 1942
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR