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3683509
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Patent number 3,683,509
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Issue date Aug 15, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3491452
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Patent number 3,491,452
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Issue date Jan 27, 1970
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3492452
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Patent number 3,492,452
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Issue date Jan 27, 1970
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3405578
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Patent number 3,405,578
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Issue date Oct 15, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3231982
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Patent number 3,231,982
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Issue date Feb 1, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2884703
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Patent number 2,884,703
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Issue date May 5, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2803066
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Patent number 2,803,066
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Issue date Aug 20, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2800722
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Patent number 2,800,722
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Issue date Jul 30, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2724902
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Patent number 2,724,902
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Issue date Nov 29, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2637908
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Patent number 2,637,908
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Issue date May 12, 1953
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2206852
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Patent number 2,206,852
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Issue date Jul 2, 1940
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2010215
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Patent number 2,010,215
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Issue date Aug 6, 1935
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1994327
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Patent number 1,994,327
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Issue date Mar 12, 1935
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1901242
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Patent number 1,901,242
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Issue date Mar 14, 1933
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1553878
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Patent number 1,553,878
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Issue date Sep 15, 1925
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1520450
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Patent number 1,520,450
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Issue date Dec 23, 1924
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1340022
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Patent number 1,340,022
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Issue date May 11, 1920
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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941843
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Patent number 941,843
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Issue date Nov 30, 1909
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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689825
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Patent number 689,825
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Issue date Dec 24, 1901
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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192824
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Patent number 192,824
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Issue date Jul 10, 1877
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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57934
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Patent number 57,934
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Issue date Sep 11, 1866
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR