Installation de commutation dans un central de télécommunication,申请号CHD350691-传众专利搜索

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发明名称	Installation de commutation dans un central de télécommunication
摘要
申请公布号	CH350691(A)	申请公布日期	1960.12.15
申请号	CHD350691	申请日期	1957.10.18
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	EDWARD JACOBY,GERALD;WILLIAM RIEKE,JOHN
分类号	H04Q3/52	主分类号	H04Q3/52
代理机构		代理人
主权项
地址

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