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发明名称
CONDENSING OPTICAL SYSTEM FOR SEMICONDUCTOR
摘要
申请公布号
JPH0694990(A)
申请公布日期
1994.04.08
申请号
JP19920243402
申请日期
1992.09.11
申请人
NAKAI SADAO;KIMMON ELECTRIC CO LTD;OLYMPUS OPTICAL CO LTD
发明人
NAKAI SADAO;YAMANAKA MASANORI;ISHIKAWA KOJI;SATO TAKESHI;YAMAMOTO MASAAKI;TERAJIMA MIKIHIKO
分类号
G02B13/00;G02B15/173;H01S3/00;H01S5/00;H01S5/022;(IPC1-7):G02B13/00
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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