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3815454
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Patent number 3,815,454
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Issue date Jun 11, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3400439
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Patent number 3,400,439
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Issue date Sep 10, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3189976
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Patent number 3,189,976
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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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2848788
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Patent number 2,848,788
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Issue date Aug 26, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2780857
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Patent number 2,780,857
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Issue date Feb 12, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2587179
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Patent number 2,587,179
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Issue date Feb 26, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2541719
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Patent number 2,541,719
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Issue date Feb 13, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2519938
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Patent number 2,519,938
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Issue date Aug 22, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2425242
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Patent number 2,425,242
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Issue date Aug 5, 1947
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2416774
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Patent number 2,416,774
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Issue date Mar 4, 1947
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2377519
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Patent number 2,377,519
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Issue date Jun 5, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2308151
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Patent number 2,308,151
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Issue date Jan 12, 1943
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2188742
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Patent number 2,188,742
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Issue date Jan 30, 1940
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2172652
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Patent number 2,172,652
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Issue date Sep 12, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2170590
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Patent number 2,170,590
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Issue date Aug 22, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1815756
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Patent number 1,815,756
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Issue date Jul 21, 1931
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1730156
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Patent number 1,730,156
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Issue date Oct 1, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1575314
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Patent number 1,575,314
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Issue date Mar 2, 1926
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1537957
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Patent number 1,537,957
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Issue date May 19, 1925
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1507992
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Patent number 1,507,992
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Issue date Sep 9, 1924
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1476262
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Patent number 1,476,262
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Issue date Dec 4, 1923
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1470289
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Patent number 1,470,289
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Issue date Oct 9, 1923
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1459805
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Patent number 1,459,805
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Issue date Jun 26, 1923
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1453133
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Patent number 1,453,133
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Issue date Apr 24, 1923
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1440187
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Patent number 1,440,187
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Issue date Dec 26, 1922
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1432500
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Patent number 1,432,500
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Issue date Oct 17, 1922
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR