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HEADPHONE WITH NOT EASILY ENTANGLED CORDS
HEADPHONE WITH NOT EASILY ENTANGLED CORDS
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机译:纠缠不清的耳机的耳机
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摘要
PROBLEM TO BE SOLVED: To prevent cords from being entangled when headphone is in a bag or the like.;SOLUTION: By making headphone cords slightly harder, the cords are not easily entangled.;COPYRIGHT: (C)2013,JPO&INPIT
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