Appareil scripteur à bille perfectionné,申请号FRD1030003-传众专利搜索

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发明名称	Appareil scripteur à bille perfectionné
摘要
申请公布号	FR1030003(A)	申请公布日期	1953.06.09
申请号	FRD1030003	申请日期	1950.12.21
申请人		发明人	DROUBAY JEAN-EMILE-RENE
分类号	B43K7/08	主分类号	B43K7/08
代理机构		代理人
主权项
地址

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