SISTEMA OTICO DE COPIADORA DE REDUCAO CONTINUAMENTE VARIAVEL,申请号BR19770005808-传众专利搜索

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发明名称	SISTEMA OTICO DE COPIADORA DE REDUCAO CONTINUAMENTE VARIAVEL
摘要
申请公布号	BR7705808(A)	申请公布日期	1978.06.27
申请号	BR19770005808	申请日期	1977.08.31
申请人	IBM CORP	发明人	GIBSON D;JONES R
分类号	G03B27/34;G03B27/50;G03G15/04;G03G15/041;G03G21/00;(IPC1-7):G03G15/04	主分类号	G03B27/34
代理机构		代理人
主权项
地址

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