Improvements in or relating to sound, television and like transmission systems,申请号GB19340010504-传众专利搜索

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发明名称	Improvements in or relating to sound, television and like transmission systems
摘要
申请公布号	GB434890(A)	申请公布日期	1935.09.11
申请号	GB19340010504	申请日期	1934.04.06
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED	发明人
分类号	H04N7/084	主分类号	H04N7/084
代理机构		代理人
主权项
地址

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