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Breaking apparatus
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Patent number 7,051,912
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Issue date May 30, 2006
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Brian Purser
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Punch press slug removal system
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Patent number 5,235,884
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Issue date Aug 17, 1993
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Peddinghaus Corporation
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James M. Magnuson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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H beam hole punch
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Patent number 5,199,339
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Issue date Apr 6, 1993
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C & M Enterprises, Inc.
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Clyde W. Creech
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Portable press
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Patent number 4,082,026
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Issue date Apr 4, 1978
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Yoshida Kogyo K.K.
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Tatsuyoshi Miyazaki
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3656388
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Patent number 3,656,388
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Issue date Apr 18, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3451297
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Patent number 3,451,297
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Issue date Jun 24, 1969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3391591
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Patent number 3,391,591
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Issue date Jul 9, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3362272
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Patent number 3,362,272
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Issue date Jan 9, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3263541
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Patent number 3,263,541
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Issue date Aug 2, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3231099
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Patent number 3,231,099
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Issue date Jan 25, 1966
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3190628
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Patent number 3,190,628
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Issue date Jun 22, 1965
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2728391
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Patent number 2,728,391
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Issue date Dec 27, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1389881
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Patent number 1,389,881
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Issue date Sep 6, 1921
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1309848
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Patent number 1,309,848
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Issue date Jul 15, 1919
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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584656
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Patent number 584,656
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Issue date Jun 15, 1897
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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543275
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Patent number 543,275
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Issue date Jul 23, 1895
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR