A PEN LEAD FOR WRITING MATERIALS,申请号KR19970037111U-传众专利搜索

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发明名称	A PEN LEAD FOR WRITING MATERIALS
摘要
申请公布号	KR200167851(Y1)	申请公布日期	2000.02.01
申请号	KR19970037111U	申请日期	1997.12.13
申请人	PARK, YOUNG-SAENG	发明人	PARK, YOUNG-SAENG
分类号	B43K8/04;(IPC1-7):B43K8/04	主分类号	B43K8/04
代理机构		代理人
主权项
地址

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