Vérificateur des disques des cadrans d'appel des téléphones automatiques,申请号FRD768036-传众专利搜索

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发明名称	Vérificateur des disques des cadrans d'appel des téléphones automatiques
摘要
申请公布号	FR768036(A)	申请公布日期	1934.07.30
申请号	FRD768036	申请日期	1934.01.29
申请人	HARTMANN & BRAUN AKTIENGESELLSCHAFT	发明人
分类号	H04M1/24	主分类号	H04M1/24
代理机构		代理人
主权项
地址

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