ROLLER BOARD,申请号KR19910018891U-传众专利搜索

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发明名称	ROLLER BOARD
摘要
申请公布号	KR940007191(Y1)	申请公布日期	1994.10.14
申请号	KR19910018891U	申请日期	1991.11.08
申请人	HWANG, SON - IK	发明人	HWANG, SON - IK
分类号	A63C17/00;(IPC1-7):A63C17/00	主分类号	A63C17/00
代理机构		代理人
主权项
地址

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