Appareil destiné à faire la pointe des mines des porte-mines et crayons,申请号FRD977342-传众专利搜索

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发明名称	Appareil destiné à faire la pointe des mines des porte-mines et crayons
摘要
申请公布号	FR977342(A)	申请公布日期	1951.03.30
申请号	FRD977342	申请日期	1948.11.10
申请人		发明人	MEYNARD ANDRE;MEYNARD
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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