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发明名称
摘要
申请公布号	FR2337472(B1)	申请公布日期	1981.07.31
申请号	FR19750040403	申请日期	1975.12.29
申请人	FRANCE TELEDIFFUSION	发明人
分类号	H04N5/85;G11B7/085;G11B17/00;G11B27/10;G11B27/30;(IPC1-7):H04N5/76	主分类号	H04N5/85
代理机构		代理人
主权项
地址

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