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Faulty lamp tester
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Earl T. Farley
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3790998
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H01 - BASIC ELECTRIC ELEMENTS
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G06 - COMPUTING CALCULATING COUNTING
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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3178637
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H01 - BASIC ELECTRIC ELEMENTS
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3117776
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H01 - BASIC ELECTRIC ELEMENTS
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3006467
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H01 - BASIC ELECTRIC ELEMENTS
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2976482
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G01 - MEASURING TESTING
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G01 - MEASURING TESTING
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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2736194
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H01 - BASIC ELECTRIC ELEMENTS
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2694792
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H01 - BASIC ELECTRIC ELEMENTS
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2664544
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS