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3354733
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Patent number 3,354,733
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Issue date Nov 28, 1967
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3306118
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Patent number 3,306,118
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Issue date Feb 28, 1967
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3211013
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Patent number 3,211,013
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Issue date Oct 12, 1965
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2962908
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Patent number 2,962,908
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Issue date Dec 6, 1960
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H01 - BASIC ELECTRIC ELEMENTS
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2952159
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Patent number 2,952,159
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Issue date Sep 13, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2949016
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Patent number 2,949,016
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Issue date Aug 16, 1960
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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2766826
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Patent number 2,766,826
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Issue date Oct 16, 1956
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A43 - FOOTWEAR
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2746305
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Patent number 2,746,305
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Issue date May 22, 1956
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2732797
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Patent number 2,732,797
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2636400
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Patent number 2,636,400
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Issue date Apr 28, 1953
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2492793
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Patent number 2,492,793
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2375219
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Patent number 2,375,219
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Issue date May 8, 1945
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F41 - WEAPONS
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2042116
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Patent number 2,042,116
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1734575
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Patent number 1,734,575
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1700845
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Patent number 1,700,845
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Issue date Feb 5, 1929
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G01 - MEASURING TESTING
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1629023
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Patent number 1,629,023
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Issue date May 17, 1927
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G06 - COMPUTING CALCULATING COUNTING
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1602246
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Patent number 1,602,246
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Issue date Oct 5, 1926
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1584644
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Patent number 1,584,644
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1547528
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Patent number 1,547,528
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1465258
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Patent number 1,465,258
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1461420
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Patent number 1,461,420
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1446271
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Patent number 1,446,271
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Issue date Feb 20, 1923
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B24 - GRINDING POLISHING
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1445271
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Patent number 1,445,271
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Issue date Feb 13, 1923
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1400724
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Patent number 1,400,724
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1400068
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Patent number 1,400,068
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1358051
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Patent number 1,358,051
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Issue date Nov 9, 1920
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1338139
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Patent number 1,338,139
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Issue date Apr 27, 1920
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1329000
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Patent number 1,329,000
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Issue date Jan 27, 1920
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...