Television distribution system,申请号US19460651887-传众专利搜索

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发明名称	Television distribution system
摘要
申请公布号	US2559613(A)	申请公布日期	1951.07.10
申请号	US19460651887	申请日期	1946.03.04
申请人	FARNSWORTH RESEARCH CORPORATION	发明人	HALSTEAD WILLIAM S.
分类号	H04H20/63	主分类号	H04H20/63
代理机构		代理人
主权项
地址

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