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3831005
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Patent number 3,831,005
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Issue date Aug 20, 1974
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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3784129
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Patent number 3,784,129
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Issue date Jan 8, 1974
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G11 - INFORMATION STORAGE
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3734421
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Patent number 3,734,421
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Issue date May 22, 1973
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3657628
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Patent number 3,657,628
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Issue date Apr 18, 1972
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G05 - CONTROLLING REGULATING
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3166104
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Patent number 3,166,104
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Issue date Jan 19, 1965
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3109974
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Patent number 3,109,974
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Issue date Nov 5, 1963
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G05 - CONTROLLING REGULATING
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3069608
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Patent number 3,069,608
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Issue date Dec 18, 1962
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G05 - CONTROLLING REGULATING
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3039706
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Patent number 3,039,706
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Issue date Jun 19, 1962
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3007096
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Patent number 3,007,096
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Issue date Oct 31, 1961
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G05 - CONTROLLING REGULATING
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3002115
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Patent number 3,002,115
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Issue date Sep 26, 1961
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G05 - CONTROLLING REGULATING
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2964252
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Patent number 2,964,252
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Issue date Dec 13, 1960
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2927258
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Patent number 2,927,258
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Issue date Mar 1, 1960
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G05 - CONTROLLING REGULATING
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2911868
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Patent number 2,911,868
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Issue date Nov 10, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2854856
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Patent number 2,854,856
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Issue date Oct 7, 1958
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G05 - CONTROLLING REGULATING
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2757884
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Patent number 2,757,884
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Issue date Aug 7, 1956
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2754711
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Patent number 2,754,711
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Issue date Jul 17, 1956
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2716180
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Patent number 2,716,180
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Issue date Aug 23, 1955
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H01 - BASIC ELECTRIC ELEMENTS