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-
-
-
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3104826
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Patent number 3,104,826
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Issue date Sep 24, 1963
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2716915
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Patent number 2,716,915
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Issue date Sep 6, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2716914
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Patent number 2,716,914
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Issue date Sep 6, 1955
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2567589
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Patent number 2,567,589
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Issue date Sep 11, 1951
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B24 - GRINDING POLISHING
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2553528
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Patent number 2,553,528
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Issue date May 15, 1951
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B24 - GRINDING POLISHING
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2384225
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Patent number 2,384,225
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Issue date Sep 4, 1945
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B24 - GRINDING POLISHING
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2351143
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Patent number 2,351,143
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Issue date Jun 13, 1944
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2221070
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Patent number 2,221,070
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Issue date Nov 12, 1940
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H01 - BASIC ELECTRIC ELEMENTS
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2074257
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Patent number 2,074,257
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Issue date Mar 16, 1937
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1854672
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Patent number 1,854,672
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Issue date Apr 19, 1932
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1700114
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Patent number 1,700,114
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Issue date Jan 22, 1929
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B24 - GRINDING POLISHING
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1660372
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Patent number 1,660,372
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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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1462120
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Patent number 1,462,120
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Issue date Jul 17, 1923
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1440016
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Patent number 1,440,016
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Issue date Dec 26, 1922
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B66 - HOISTING LIFTING HAULING
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1404016
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Patent number 1,404,016
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Issue date Jan 17, 1922
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1204671
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Patent number 1,204,671
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Issue date Nov 14, 1916
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1175935
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Patent number 1,175,935
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Issue date Mar 21, 1916
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1175121
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Patent number 1,175,121
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Issue date Mar 14, 1916
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B28 - WORKING CEMENT, CLAY, OR STONE
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1145189
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Patent number 1,145,189
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Issue date Jul 6, 1915
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B24 - GRINDING POLISHING
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1093149
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Patent number 1,093,149
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Issue date Apr 14, 1914
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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978764
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Patent number 978,764
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Issue date Dec 13, 1910
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B24 - GRINDING POLISHING
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853850
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Patent number 853,850
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Issue date May 14, 1907
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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672437
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Patent number 672,437
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Issue date Apr 23, 1901
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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637121
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Patent number 637,121
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Issue date Nov 14, 1899
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B24 - GRINDING POLISHING
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436892
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Patent number 436,892
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Issue date Sep 23, 1890
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B24 - GRINDING POLISHING
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372541
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Patent number 372,541
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Issue date Nov 1, 1887
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR