Improvements in or relating to television apparatus,申请号GB19490030791-传众专利搜索

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发明名称	Improvements in or relating to television apparatus
摘要
申请公布号	GB678307(A)	申请公布日期	1952.09.03
申请号	GB19490030791	申请日期	1949.11.30
申请人	GESELLSCHAFT ZUR FORDERUNG DER FORSCHUNG AN DER EIDGENOSSISCHEN TECHNISCHEN HOCHSCHULE	发明人
分类号	H04N5/74	主分类号	H04N5/74
代理机构		代理人
主权项
地址

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