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Non-contacting potentiometer
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Patent number 5,049,827
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Issue date Sep 17, 1991
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Jet Electronics & Technology Inc.
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James D. Tasma
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H01 - BASIC ELECTRIC ELEMENTS
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Liquid level sensor
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Patent number 5,020,366
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Issue date Jun 4, 1991
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Scandmec Plast AB
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Sven Elfverson
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G01 - MEASURING TESTING
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3760324
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Patent number 3,760,324
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Issue date Sep 18, 1973
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H01 - BASIC ELECTRIC ELEMENTS
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3760323
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Patent number 3,760,323
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Issue date Sep 18, 1973
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H01 - BASIC ELECTRIC ELEMENTS
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3750079
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Patent number 3,750,079
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Issue date Jul 31, 1973
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H01 - BASIC ELECTRIC ELEMENTS
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3648218
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Patent number 3,648,218
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Issue date Mar 7, 1972
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H01 - BASIC ELECTRIC ELEMENTS
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3530421
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Patent number 3,530,421
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Issue date Sep 22, 1970
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H01 - BASIC ELECTRIC ELEMENTS
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3497855
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Patent number 3,497,855
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H01 - BASIC ELECTRIC ELEMENTS
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3237143
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Patent number 3,237,143
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Issue date Feb 22, 1966
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H01 - BASIC ELECTRIC ELEMENTS
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3227986
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Patent number 3,227,986
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H01 - BASIC ELECTRIC ELEMENTS
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2931001
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Patent number 2,931,001
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H01 - BASIC ELECTRIC ELEMENTS
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2902662
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Patent number 2,902,662
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H01 - BASIC ELECTRIC ELEMENTS
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2761042
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Patent number 2,761,042
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H01 - BASIC ELECTRIC ELEMENTS
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2728834
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Patent number 2,728,834
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H01 - BASIC ELECTRIC ELEMENTS
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2691087
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Patent number 2,691,087
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Issue date Oct 5, 1954
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H01 - BASIC ELECTRIC ELEMENTS
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2675450
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Patent number 2,675,450
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H01 - BASIC ELECTRIC ELEMENTS
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2635161
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Patent number 2,635,161
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H01 - BASIC ELECTRIC ELEMENTS
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2398912
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Patent number 2,398,912
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H01 - BASIC ELECTRIC ELEMENTS
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1913686
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Patent number 1,913,686
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Issue date Jun 13, 1933
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H01 - BASIC ELECTRIC ELEMENTS
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1823473
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Patent number 1,823,473
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H01 - BASIC ELECTRIC ELEMENTS
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1823472
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Patent number 1,823,472
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H01 - BASIC ELECTRIC ELEMENTS
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1733023
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Patent number 1,733,023
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H01 - BASIC ELECTRIC ELEMENTS
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1691916
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Patent number 1,691,916
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H01 - BASIC ELECTRIC ELEMENTS
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1691251
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Patent number 1,691,251
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H01 - BASIC ELECTRIC ELEMENTS
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1564157
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Patent number 1,564,157
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H01 - BASIC ELECTRIC ELEMENTS
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1402587
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Patent number 1,402,587
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H01 - BASIC ELECTRIC ELEMENTS
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603063
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Patent number 603,063
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Issue date Apr 26, 1898
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H01 - BASIC ELECTRIC ELEMENTS