TELEVISION AND SOUND TRANSMITTING SYSTEM,申请号CAD457870-传众专利搜索

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发明名称	TELEVISION AND SOUND TRANSMITTING SYSTEM
摘要
申请公布号	CA457870(A)	申请公布日期	1949.07.05
申请号	CAD457870	申请日期
申请人	FEDERAL TELEPHONE AND RADIO CORPORATION	发明人	EMILE LABIN
分类号		主分类号
代理机构		代理人
主权项
地址

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