Improvements in modulating circuits for carrier frequency signal transmission systems,申请号GB19550026176-传众专利搜索

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发明名称	Improvements in modulating circuits for carrier frequency signal transmission systems
摘要
申请公布号	GB792420(A)	申请公布日期	1958.03.26
申请号	GB19550026176	申请日期	1955.09.13
申请人	WESTERN ELECTRIC COMPANY	发明人
分类号	H03C1/58	主分类号	H03C1/58
代理机构		代理人
主权项
地址

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