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3364371
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Patent number 3,364,371
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Issue date Jan 16, 1968
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H01 - BASIC ELECTRIC ELEMENTS
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1875212
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Patent number 1,875,212
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H01 - BASIC ELECTRIC ELEMENTS
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1843011
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Patent number 1,843,011
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H01 - BASIC ELECTRIC ELEMENTS
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1724820
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Patent number 1,724,820
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H01 - BASIC ELECTRIC ELEMENTS
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1651872
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H01 - BASIC ELECTRIC ELEMENTS
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1531971
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H01 - BASIC ELECTRIC ELEMENTS
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1494945
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Patent number 1,494,945
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H01 - BASIC ELECTRIC ELEMENTS
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1482318
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H01 - BASIC ELECTRIC ELEMENTS
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1420515
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H01 - BASIC ELECTRIC ELEMENTS
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1396559
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H01 - BASIC ELECTRIC ELEMENTS
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1394971
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Patent number 1,394,971
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H01 - BASIC ELECTRIC ELEMENTS
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1382899
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H01 - BASIC ELECTRIC ELEMENTS
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1361800
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H01 - BASIC ELECTRIC ELEMENTS
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1358180
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Patent number 1,358,180
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H01 - BASIC ELECTRIC ELEMENTS
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1311503
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H01 - BASIC ELECTRIC ELEMENTS
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1236674
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Patent number 1,236,674
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H01 - BASIC ELECTRIC ELEMENTS
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1232467
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H01 - BASIC ELECTRIC ELEMENTS
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1213365
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Patent number 1,213,365
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H01 - BASIC ELECTRIC ELEMENTS
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1208484
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Patent number 1,208,484
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H01 - BASIC ELECTRIC ELEMENTS
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1186791
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H01 - BASIC ELECTRIC ELEMENTS
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1177335
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Patent number 1,177,335
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H01 - BASIC ELECTRIC ELEMENTS
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1175452
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H01 - BASIC ELECTRIC ELEMENTS
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1161656
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H01 - BASIC ELECTRIC ELEMENTS
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1150590
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Patent number 1,150,590
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H01 - BASIC ELECTRIC ELEMENTS
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1119576
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H01 - BASIC ELECTRIC ELEMENTS
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1105557
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Issue date Jul 28, 1914
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H01 - BASIC ELECTRIC ELEMENTS
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1104620
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Patent number 1,104,620
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H01 - BASIC ELECTRIC ELEMENTS
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1099968
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H01 - BASIC ELECTRIC ELEMENTS
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1099590
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Patent number 1,099,590
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H01 - BASIC ELECTRIC ELEMENTS
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1078131
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Patent number 1,078,131
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H01 - BASIC ELECTRIC ELEMENTS