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发明名称
OPTICAL DEVICE
摘要
申请公布号
JPH01185530(A)
申请公布日期
1989.07.25
申请号
JP19880008697
申请日期
1988.01.19
申请人
CANON INC
发明人
KAMAI TAKASHI;IZUMI YASUHIRO;YOSHIDA SETSUO
分类号
G03B9/10
主分类号
G03B9/10
代理机构
代理人
主权项
地址
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