Installation de commutation automatique pour réseau de téléimprimeurs.,申请号CHD301265-传众专利搜索

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发明名称	Installation de commutation automatique pour réseau de téléimprimeurs.
摘要
申请公布号	CH301265(A)	申请公布日期	1954.08.31
申请号	CHD301265	申请日期	1949.10.06
申请人	STANDARD TELEPHONE ET RADIO S. A.	发明人	STANDARD TELEPHONE ET RADIO S. A.
分类号	H04L12/00	主分类号	H04L12/00
代理机构		代理人
主权项
地址

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