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3622712
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Issue date Nov 23, 1971
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H01 - BASIC ELECTRIC ELEMENTS
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3450967
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G11 - INFORMATION STORAGE
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3445738
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H01 - BASIC ELECTRIC ELEMENTS
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3367024
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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2915686
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H01 - BASIC ELECTRIC ELEMENTS
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2908592
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2903632
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Patent number 2,903,632
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H01 - BASIC ELECTRIC ELEMENTS
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2903631
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Patent number 2,903,631
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Issue date Sep 8, 1959
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H01 - BASIC ELECTRIC ELEMENTS
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2902633
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Patent number 2,902,633
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H01 - BASIC ELECTRIC ELEMENTS
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2892136
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Patent number 2,892,136
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H01 - BASIC ELECTRIC ELEMENTS
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2881371
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H01 - BASIC ELECTRIC ELEMENTS
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2875103
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Patent number 2,875,103
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H01 - BASIC ELECTRIC ELEMENTS
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2873414
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Patent number 2,873,414
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H01 - BASIC ELECTRIC ELEMENTS
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2867550
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Patent number 2,867,550
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Issue date Jan 6, 1959
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2857293
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Patent number 2,857,293
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H01 - BASIC ELECTRIC ELEMENTS
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2853663
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H01 - BASIC ELECTRIC ELEMENTS
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2841749
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Patent number 2,841,749
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H01 - BASIC ELECTRIC ELEMENTS
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2832923
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Patent number 2,832,923
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H01 - BASIC ELECTRIC ELEMENTS
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2828453
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Patent number 2,828,453
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H01 - BASIC ELECTRIC ELEMENTS
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2819436
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Patent number 2,819,436
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Issue date Jan 7, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2815475
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Patent number 2,815,475
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H01 - BASIC ELECTRIC ELEMENTS
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2802973
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Issue date Aug 13, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2802974
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Patent number 2,802,974
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Issue date Aug 13, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2794943
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H01 - BASIC ELECTRIC ELEMENTS