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发明名称
A TRANSMISSION FOR ELECTRIC BICYCLE
摘要
申请公布号
KR20110117291(A)
申请公布日期
2011.10.27
申请号
KR20100036665
申请日期
2010.04.21
申请人
I, CHAN GUK
发明人
I, CHAN GUK
分类号
B62M6/70;B62M6/45;B62M9/12
主分类号
B62M6/70
代理机构
代理人
主权项
地址
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