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Abrasive plate
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Patent number 5,683,292
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Issue date Nov 4, 1997
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Wayne Young
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Grinding machine
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Patent number 4,575,973
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Issue date Mar 18, 1986
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Nobuyuki Izumisawa
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B24 - GRINDING POLISHING
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3925867
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Patent number 3,925,867
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Issue date Dec 16, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3867747
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Patent number 3,867,747
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Issue date Feb 25, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3811160
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Patent number 3,811,160
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Issue date May 21, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3763531
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Patent number 3,763,531
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Issue date Oct 9, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2832126
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Patent number 2,832,126
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Issue date Apr 29, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2722917
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Patent number 2,722,917
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Issue date Nov 8, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2666978
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Patent number 2,666,978
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Issue date Jan 26, 1954
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2648892
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Patent number 2,648,892
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Issue date Aug 18, 1953
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2648121
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Patent number 2,648,121
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Issue date Aug 11, 1953
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2602216
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Patent number 2,602,216
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Issue date Jul 8, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2601717
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Patent number 2,601,717
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Issue date Jul 1, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2598480
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Patent number 2,598,480
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Issue date May 27, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2564490
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Patent number 2,564,490
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Issue date Aug 14, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2540889
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Patent number 2,540,889
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Issue date Feb 6, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2505675
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Patent number 2,505,675
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Issue date Apr 25, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2504495
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Patent number 2,504,495
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Issue date Apr 18, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2499962
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Patent number 2,499,962
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Issue date Mar 7, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2493226
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Patent number 2,493,226
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Issue date Jan 3, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2488998
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Patent number 2,488,998
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Issue date Nov 22, 1949
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2354716
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Patent number 2,354,716
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Issue date Aug 1, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2350779
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Patent number 2,350,779
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Issue date Jun 6, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2282648
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Patent number 2,282,648
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Issue date May 12, 1942
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2268292
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Patent number 2,268,292
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Issue date Dec 30, 1941
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2255395
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Patent number 2,255,395
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Issue date Sep 9, 1941
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR