PROPULSION POWER OF BICYCLE,申请号KR20000005501U-传众专利搜索

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发明名称	PROPULSION POWER OF BICYCLE
摘要
申请公布号	KR200189429(Y1)	申请公布日期	2000.07.15
申请号	KR20000005501U	申请日期	2000.02.28
申请人	JANG, IN HAN	发明人	JANG, IN HAN
分类号	B62M21/00;(IPC1-7):B62M21/00	主分类号	B62M21/00
代理机构		代理人
主权项
地址

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