POWER CHANGING APPARATUS OF BICYCLE HUB,申请号KR19970025870-传众专利搜索

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发明名称	POWER CHANGING APPARATUS OF BICYCLE HUB
摘要
申请公布号	KR100225753(B1)	申请公布日期	1999.10.15
申请号	KR19970025870	申请日期	1997.06.19
申请人	WORLD INDUSTRY CO, LTD.	发明人	YOO, MOON-SOO
分类号	B62M11/00;(IPC1-7):B62M11/00	主分类号	B62M11/00
代理机构		代理人
主权项
地址

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