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Vertical broaching machine
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Patent number 5,833,411
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Issue date Nov 10, 1998
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Oswald Forst Maschinenfabrik u. Apparatebauanstalt GmbH & Co. Kommanditgesell...
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Herbert Holstein
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tool-outfitted turn broaching machine
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Patent number 5,030,049
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Issue date Jul 9, 1991
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Boehringer Werkzeugmaschinen GmbH
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Wolf-Dieter Voss
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Press for manufacturing helical gears
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Patent number 4,770,572
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Issue date Sep 13, 1988
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Amino Iron Works Co., Ltd.
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Kiyoyasu Ohkawa
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Scroll manufacturing tool
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Patent number 4,436,465
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Issue date Mar 13, 1984
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Sanden Corporation
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Eiji Fukushima
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2530066
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Patent number 2,530,066
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Issue date Nov 14, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2517104
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Patent number 2,517,104
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Issue date Aug 1, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2431815
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Patent number 2,431,815
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Issue date Dec 2, 1947
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2158720
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Patent number 2,158,720
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Issue date May 16, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2145948
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Patent number 2,145,948
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Issue date Feb 7, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2043596
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Patent number 2,043,596
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Issue date Jun 9, 1936
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1952194
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Patent number 1,952,194
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Issue date Mar 27, 1934
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1749633
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Patent number 1,749,633
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Issue date Mar 4, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1569862
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Patent number 1,569,862
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Issue date Jan 19, 1926
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1335871
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Patent number 1,335,871
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Issue date Apr 6, 1920
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1218191
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Patent number 1,218,191
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Issue date Mar 6, 1917
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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664615
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Patent number 664,615
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Issue date Dec 25, 1900
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR