MICROFILM READER PRINTER,申请号GB19790014633-传众专利搜索

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发明名称	MICROFILM READER PRINTER
摘要
申请公布号	GB2020054(B)	申请公布日期	1982.06.09
申请号	GB19790014633	申请日期	1979.04.26
申请人	BELL & HOWELL CO	发明人
分类号	G03B21/11;(IPC1-7):G03B21/11	主分类号	G03B21/11
代理机构		代理人
主权项
地址

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