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Totalizing counter system
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Protective device for locks
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Resettable key
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Tumbler lock
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Totalizing counter system
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Two-speed clutching and reversing system for washing machine drive
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Single phase motor reversing systems
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Coin carrier
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Reversing systems for single phase motors
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Rotary coin meter
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Coin meter
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Multiple coin meter
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Coin operated control system for bowling alleys
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Resilient attachment for bicycles
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