Perfectionnements aux appareils télégraphiques imprimeurs,申请号FRD721626-传众专利搜索

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发明名称	Perfectionnements aux appareils télégraphiques imprimeurs
摘要
申请公布号	FR721626(A)	申请公布日期	1932.03.10
申请号	FRD721626	申请日期	1931.08.19
申请人	CREED AND COMPANY LIMITED	发明人
分类号	H04L17/24	主分类号	H04L17/24
代理机构		代理人
主权项
地址

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