WHEEL ASSEMBLY FOR A ROLLER SKATE,申请号HK20010105754-传众专利搜索

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发明名称	WHEEL ASSEMBLY FOR A ROLLER SKATE
摘要
申请公布号	HK1037095(A2)	申请公布日期	2001.12.28
申请号	HK20010105754	申请日期	2001.08.15
申请人	CHANG, CHUN-CHENG	发明人	CHANG, CHUN-CHENG
分类号	A63C;A63C17/00;(IPC1-7):A63C	主分类号	A63C
代理机构		代理人
主权项
地址

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