SYSTEME DE COMMUTATION POUR TELEGRAPHES AUTOMATIQUES.,申请号BE19520516090-传众专利搜索

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发明名称	SYSTEME DE COMMUTATION POUR TELEGRAPHES AUTOMATIQUES.
摘要
申请公布号	BE516090(A1)	申请公布日期	1954.10.01
申请号	BE19520516090	申请日期	1952.12.08
申请人	AUTOMATIC ELECTRIC LABORATORIES, INC.	发明人	R.C. STILES
分类号		主分类号
代理机构		代理人
主权项
地址

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