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Horizontal external broaching machine
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Patent number 4,109,560
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Issue date Aug 29, 1978
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Oswald Forst Maschinenfabrik und Apparatebauanstalt GmbH
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Gustav Esser
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3599533
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Patent number 3,599,533
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Issue date Aug 17, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3550504
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Patent number 3,550,504
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Issue date Dec 29, 1970
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3472123
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Patent number 3,472,123
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Issue date Oct 14, 1969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2055349
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Patent number 2,055,349
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Issue date Sep 22, 1936
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1434711
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Patent number 1,434,711
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Issue date Nov 7, 1922
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1392770
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Patent number 1,392,770
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Issue date Oct 4, 1921
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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823833
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Patent number 823,833
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Issue date Jun 19, 1906
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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275393
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Patent number 275,393
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Issue date Apr 10, 1883
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR