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发明名称
OPTICAL COUPLING DEVICE BETWEEN OPTICAL ELEMENTS
摘要
申请公布号
JPH05100259(A)
申请公布日期
1993.04.23
申请号
JP19910290752
申请日期
1991.10.09
申请人
CANON INC
发明人
FUJII KAZUTO
分类号
G02B6/42;G02F1/35;H01S5/00
主分类号
G02B6/42
代理机构
代理人
主权项
地址
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