BALL POINT PEN WITH ERASER,申请号KR19770005354U-传众专利搜索

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发明名称	BALL POINT PEN WITH ERASER
摘要
申请公布号	KR780000437(Y1)	申请公布日期	1978.04.20
申请号	KR19770005354U	申请日期	1977.09.07
申请人	PAK JONG JIN	发明人	PAK JONG JIN
分类号		主分类号
代理机构		代理人
主权项
地址

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