A ROLLER-SKATE WITH A DRIVE,申请号HRP921230-传众专利搜索

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发明名称	A ROLLER-SKATE WITH A DRIVE
摘要
申请公布号	HRP921230(A2)	申请公布日期	1995.10.31
申请号	HRP921230	申请日期	1992.11.11
申请人	SOBO¯AN, BORIS	发明人	SOBO¯AN, BORIS
分类号	A63C17/12;(IPC1-7):A63C17/12	主分类号	A63C17/12
代理机构		代理人
主权项
地址

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