Public information system of the ball-point pen,申请号KR20070019559U-传众专利搜索

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发明名称	Public information system of the ball-point pen
摘要
申请公布号	KR20090005623(U)	申请公布日期	2009.06.10
申请号	KR20070019559U	申请日期	2007.12.05
申请人		发明人
分类号	B43K29/007;B43K7/12;B43K24/00;B43K24/06	主分类号	B43K29/007
代理机构		代理人
主权项
地址

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