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发明名称
OPTICAL FILTER
摘要
申请公布号
JPH03132709(A)
申请公布日期
1991.06.06
申请号
JP19890272269
申请日期
1989.10.19
申请人
OLYMPUS OPTICAL CO LTD
发明人
TAKAHASHI YUTAKA
分类号
G02B26/02;G02B5/20;G02B5/22;G02B26/00
主分类号
G02B26/02
代理机构
代理人
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