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发明名称
OPTICAL SYSTEM FOR SEMICONDUCTOR LASER AND OPTICAL INFORMATION PROCESSING EQUIPMENT UTILIZING THE SAME
摘要
申请公布号
EP0116896(A3)
申请公布日期
1985.08.14
申请号
EP19840101292
申请日期
1984.02.08
申请人
HITACHI, LTD.;HITACHI KOKI CO., LTD.
发明人
TATSUNO, KIMIO;SAITO, SUSUMU;ARIMOTO, AKIRA;KATAOKA, KEIJI
分类号
G02B5/32;G02B27/00;G02B27/09;G03B42/04;(IPC1-7):G02B5/32
主分类号
G02B5/32
代理机构
代理人
主权项
地址
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