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Cutting Tool Technologies, Inc.
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Wilton, NH, US
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Patents Grants
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Information
Patent Grant
Broach and process of manufacturing a broach
Patent number
5,242,251
Issue date
Sep 7, 1993
Cutting Tool Technologies, Inc.
Harold F. Armstrong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 patents
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