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-
-
-
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3740160
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Patent number 3,740,160
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Issue date Jun 19, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3605531
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Patent number 3,605,531
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Issue date Sep 20, 1971
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G05 - CONTROLLING REGULATING
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3191294
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Patent number 3,191,294
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Issue date Jun 29, 1965
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3010348
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Patent number 3,010,348
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Issue date Nov 28, 1961
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2892257
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Patent number 2,892,257
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Issue date Jun 30, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2878873
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Patent number 2,878,873
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Issue date Mar 24, 1959
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2877397
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Patent number 2,877,397
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Issue date Mar 10, 1959
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2841514
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Patent number 2,841,514
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Issue date Jul 1, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2831387
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Patent number 2,831,387
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Issue date Apr 22, 1958
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2820937
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Patent number 2,820,937
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Issue date Jan 21, 1958
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H03 - BASIC ELECTRONIC CIRCUITRY
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2820187
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Patent number 2,820,187
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Issue date Jan 14, 1958
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G05 - CONTROLLING REGULATING
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2804592
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Patent number 2,804,592
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Issue date Aug 27, 1957
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2765441
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Patent number 2,765,441
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Issue date Oct 2, 1956
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2682710
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Patent number 2,682,710
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Issue date Jul 6, 1954
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2640274
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Patent number 2,640,274
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Issue date Jun 2, 1953
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2632956
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Patent number 2,632,956
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Issue date Mar 31, 1953
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2495487
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Patent number 2,495,487
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Issue date Jan 24, 1950
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2400840
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Patent number 2,400,840
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Issue date May 21, 1946
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G01 - MEASURING TESTING
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2397795
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Patent number 2,397,795
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Issue date Apr 2, 1946
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2372427
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Patent number 2,372,427
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Issue date Mar 27, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2293502
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Patent number 2,293,502
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Issue date Aug 18, 1942
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G01 - MEASURING TESTING
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2274735
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Patent number 2,274,735
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Issue date Mar 3, 1942
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G01 - MEASURING TESTING
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2245894
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Patent number 2,245,894
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Issue date Jun 17, 1941
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2105962
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Patent number 2,105,962
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Issue date Jan 18, 1938
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1984166
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Patent number 1,984,166
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Issue date Dec 11, 1934
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G01 - MEASURING TESTING
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1929967
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Patent number 1,929,967
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Issue date Oct 10, 1933
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B24 - GRINDING POLISHING