Appareil pour épointer les mines de crayons,申请号FRD1106576-传众专利搜索

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发明名称	Appareil pour épointer les mines de crayons
摘要
申请公布号	FR1106576(A)	申请公布日期	1955.12.20
申请号	FRD1106576	申请日期	1954.08.20
申请人		发明人	BONNET EUGENE
分类号	B43L23/00	主分类号	B43L23/00
代理机构		代理人
主权项
地址

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