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CN109555381A
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A kind of intelligent bicycle that security performance is high lock
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CN109552547A
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A kind of variable-ratio intelligent bicycle
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CN109555367A
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A kind of intelligence front fork anti-theft device
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CN109552497A
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A kind of novel intelligent bicycle recording device
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CN109552505A
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A kind of intelligent bicycle that can be made people feel comfortable when hot weather
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CN109552488A
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A kind of intelligence student's school bag supporting device
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CN109552479A
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A kind of multi-functional small bell
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CN109572892A
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A kind of extremely strong intelligent bicycle of flexibility
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CN109552484A
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A kind of bicycle for storing lock
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CN109552475A
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A kind of intelligent bicycle back seat retracting interlayer
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CN109552492A
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A kind of convenient intelligent bicycle basketry of storage article
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CN109552486A
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A kind of intelligent bicycle sudden strain of a muscle word lamp of connection frame position-adjustable
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CN109552478A
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A kind of intelligent bicycle bicycle bell sounding device being arranged in brake handle
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CN109552510A
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A kind of intelligent bicycle frame that saddle can be prevented stolen
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