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THE DUAL OPPONENT SUPERIOR STRENGTH DETERMINING DEVICE
THE DUAL OPPONENT SUPERIOR STRENGTH DETERMINING DEVICE
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机译:双对手超级力量确定装置
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摘要
A tubular bar body of a device with a pair of hand grips for two opponents. A ball will remain in a concavity or lower bend in the tube until an opponent with superior strength turns the device so far as to allow gravity to release the ball from the tubular bar or allow gravity to trap the ball at one end.
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