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发明名称
OPTICAL DEVICE
摘要
申请公布号
EP0176812(A3)
申请公布日期
1987.11.25
申请号
EP19850111367
申请日期
1985.09.09
申请人
SHARP KABUSHIKI KAISHA
发明人
YOSHIDA, TOSHIHIKO;TAKIGUCHI, HARUHISA;KANEIWA, SHINJI KYOUBATE-MANSHON 101
分类号
G02B5/18;G02B5/32;G02B27/00;G02B27/10;G03H1/00;(IPC1-7):G02B5/18
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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