Television broadcast system,申请号GB19410003252-传众专利搜索

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发明名称	Television broadcast system
摘要
申请公布号	GB548421(A)	申请公布日期	1942.10.09
申请号	GB19410003252	申请日期	1941.03.10
申请人	HAZELTINE CORPORATION	发明人
分类号	H04N5/067;H04N5/10	主分类号	H04N5/067
代理机构		代理人
主权项
地址

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