INTERFACE MODULE FOR SUPERIMPOSING ALPHANUMERIC CHARACTERS UPON RGB VIDEO SIGNALS,申请号EP19870118661-传众专利搜索

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发明名称	INTERFACE MODULE FOR SUPERIMPOSING ALPHANUMERIC CHARACTERS UPON RGB VIDEO SIGNALS
摘要
申请公布号	EP0271897(A3)	申请公布日期	1990.11.28
申请号	EP19870118661	申请日期	1987.12.16
申请人	SIP SOCIETA ITALIANA PER L'ESERCIZIO TELEFONICO P.A.	发明人	APPIANO, SILVANO;CHIAROTTINO, WOLMER;POZZI, MAURO;REALI, ALDO
分类号	G09G5/02;(IPC1-7):G09G1/28;G09G1/16	主分类号	G09G5/02
代理机构		代理人
主权项
地址

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