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Grooving machine
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Patent number 5,295,937
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Issue date Mar 22, 1994
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Amada Company, Limited
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Fumio Katoh
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Broach tool chip remover
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Patent number 5,197,837
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Issue date Mar 30, 1993
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General Electric Company
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Paul C. Brown
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Continuous or chain broaching machine
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Patent number 3,967,531
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Issue date Jul 6, 1976
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Swift Engineering Company, Inc.
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David J. Cartner
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3889573
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Patent number 3,889,573
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Issue date Jun 17, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3855901
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Patent number 3,855,901
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Issue date Dec 24, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3289228
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Patent number 3,289,228
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Issue date Dec 6, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3259729
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Patent number 3,259,729
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Issue date Jul 5, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3120153
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Patent number 3,120,153
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Issue date Feb 4, 1964
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2814238
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Patent number 2,814,238
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Issue date Nov 26, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2726704
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Patent number 2,726,704
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Issue date Dec 13, 1955
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2629294
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Patent number 2,629,294
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Issue date Feb 24, 1953
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2502907
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Patent number 2,502,907
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Issue date Apr 4, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2408521
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Patent number 2,408,521
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Issue date Oct 1, 1946
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2379238
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Patent number 2,379,238
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Issue date Jun 26, 1945
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2373995
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Patent number 2,373,995
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Issue date Apr 17, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2352873
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Patent number 2,352,873
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Issue date Jul 4, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR