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US3940671A
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Control circuit for amusement device
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US3800107A
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Slide selector switch
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US3568332A
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Simulated driving apparatus
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US3583079A
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Simulated automobile driving apparatus
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US3286047A
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Hermetically sealed thumbwheel rotary switch
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US3269731A
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Bowling game with sequentially illuminated bulbs simulating bowler and ball movements
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US3182141A
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Actuating mechanism for thumbwheel type switch
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US3164690A
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Rotary type electric switch with wafer plate shorting structure
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US3104299A
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Actuating mechanism for a thumb wheel type switch
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US3140377A
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Thumbwheel switch having illuminated indicia-bearing facings
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US3132217A
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Switch for establishing a multiplicity of electric circuits
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US3010101A
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Device for visually digitally reading to a binary code and its complement
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US3053536A
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Combination simulated bowling pin resetter and ball lift
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US2990175A
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Simulating bowling pin actuating mechanism
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US2990180A
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Amusement apparatus
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US3043593A
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Electric circuit for controlling the playing and scoring of regulation bowling
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US2925275A
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Simulated baseball game
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US2878022A
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Sliding disc game
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US2837076A
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Simulated pneumatically operated machine gun
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US2898907A
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Vibratory apparatus
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