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3722362
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Patent number 3,722,362
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Issue date Mar 27, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3673899
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Patent number 3,673,899
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Issue date Jul 4, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3641874
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Patent number 3,641,874
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Issue date Feb 15, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3254569
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Patent number 3,254,569
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Issue date Jun 7, 1966
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2542519
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Patent number 2,542,519
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Issue date Feb 20, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2512019
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Patent number 2,512,019
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Issue date Jun 20, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2504071
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Patent number 2,504,071
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Issue date Apr 11, 1950
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2387612
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Patent number 2,387,612
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Issue date Oct 23, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2349846
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Patent number 2,349,846
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Issue date May 30, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2316871
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Patent number 2,316,871
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Issue date Apr 20, 1943
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2297268
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Patent number 2,297,268
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Issue date Sep 29, 1942
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2223038
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Patent number 2,223,038
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Issue date Nov 26, 1940
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2167890
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Patent number 2,167,890
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Issue date Aug 1, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2159207
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Patent number 2,159,207
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Issue date May 23, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2058782
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Patent number 2,058,782
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Issue date Oct 27, 1936
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2017999
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Patent number 2,017,999
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Issue date Oct 22, 1935
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2001059
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Patent number 2,001,059
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Issue date May 14, 1935
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1984556
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Patent number 1,984,556
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Issue date Dec 18, 1934
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1925215
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Patent number 1,925,215
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Issue date Sep 5, 1933
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1834694
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Patent number 1,834,694
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Issue date Dec 1, 1931
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1661016
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Patent number 1,661,016
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Issue date Feb 28, 1928
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1545125
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Patent number 1,545,125
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Issue date Jul 7, 1925
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1212257
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Patent number 1,212,257
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Issue date Jan 16, 1917
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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789566
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Patent number 789,566
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Issue date May 9, 1905
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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638610
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Patent number 638,610
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Issue date Dec 5, 1899
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR