GB9016737D0
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Improvements in and relating to electrical switches
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GB8700265D0
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Electrical switches
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US4743711A
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Cable having hauling, electrical and hydraulic lines and elongated tensile elements
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US4658088A
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Self-threading polymeric fastener
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US4674807A
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Shielded connector
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US4695803A
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HID lamp ballast tester
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US4658100A
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Trolley wire hanger
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US4686424A
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Emergency lighting circuits
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US4666055A
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Electrical outlet box with polygonal mounting bore
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US4640433A
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Eccentric knockouts for metal boxes
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US4634817A
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Trolley pole raising and lowering apparatus
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US4609902A
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Arrester support and disconnector structure
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US4675474A
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Reinforced electrical cable and method of forming the cable
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US4636017A
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Flat conductor cable
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US4632491A
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Wire retaining assembly
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US4637639A
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Non-metallic liquid-tight conduit engaging connector
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CA1254295A
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Eccentric knockout structure for molded box
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US4600331A
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Swivel coupling
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US4609416A
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Method for making armored electrical cable
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US4631354A
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Cover assembly for electrical outlet box
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