A CHESSBOARD AND BADOOK BOARD,申请号KR19810000380U-传众专利搜索

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发明名称	A CHESSBOARD AND BADOOK BOARD
摘要
申请公布号	KR820000955(Y1)	申请公布日期	1982.05.12
申请号	KR19810000380U	申请日期	1981.01.20
申请人	DO KI IM	发明人	DO KI IM
分类号	A63F3/02;(IPC1-7):A63F3/02	主分类号	A63F3/02
代理机构		代理人
主权项
地址

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