PENCIL LEAD POINTER,申请号USD3515187-传众专利搜索

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发明名称	PENCIL LEAD POINTER
摘要
申请公布号	US3515187(A)	申请公布日期	1970.06.02
申请号	USD3515187	申请日期	1967.10.10
申请人	ROBERT SCOFIELD CONDON	发明人	ROBERT SCOFIELD CONDON
分类号	B43L23/08;(IPC1-7):B43L23/08	主分类号	B43L23/08
代理机构		代理人
主权项
地址

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