Perfectionnements relatifs aux instruments à écrire,申请号FRD65409-传众专利搜索

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发明名称	Perfectionnements relatifs aux instruments à écrire
摘要
申请公布号	FR65409(E)	申请公布日期	1956.02.20
申请号	FRD65409	申请日期	1953.05.22
申请人	BIRO PATENTE A.G.	发明人
分类号	B43K7/035	主分类号	B43K7/035
代理机构		代理人
主权项
地址

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