MECHANICAL PENCIL WITH PARTITIONED LEADS ROOM,申请号KR20070028407-传众专利搜索

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发明名称	MECHANICAL PENCIL WITH PARTITIONED LEADS ROOM
摘要
申请公布号	KR100785310(B1)	申请公布日期	2007.12.14
申请号	KR20070028407	申请日期	2007.03.21
申请人		发明人
分类号	B43K21/00;B43K21/16;B43K24/10	主分类号	B43K21/00
代理机构		代理人
主权项
地址

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