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-
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3916201
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Patent number 3,916,201
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Issue date Oct 28, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3900808
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Patent number 3,900,808
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Issue date Aug 19, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3818394
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Patent number 3,818,394
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Issue date Jun 18, 1974
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H01 - BASIC ELECTRIC ELEMENTS
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3731241
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Patent number 3,731,241
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Issue date May 1, 1973
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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3708772
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Patent number 3,708,772
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Issue date Jan 2, 1973
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H01 - BASIC ELECTRIC ELEMENTS
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3587013
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Patent number 3,587,013
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Issue date Jun 22, 1971
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H01 - BASIC ELECTRIC ELEMENTS
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3500269
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Patent number 3,500,269
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Issue date Mar 10, 1970
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H01 - BASIC ELECTRIC ELEMENTS
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3466499
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Patent number 3,466,499
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Issue date Sep 9, 1969
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G01 - MEASURING TESTING
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3431523
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Patent number 3,431,523
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H01 - BASIC ELECTRIC ELEMENTS
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3325663
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Patent number 3,325,663
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H01 - BASIC ELECTRIC ELEMENTS
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3253193
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Patent number 3,253,193
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H01 - BASIC ELECTRIC ELEMENTS
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3008044
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Patent number 3,008,044
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Issue date Nov 7, 1961
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H01 - BASIC ELECTRIC ELEMENTS