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发明名称
OPTICAL LOW-PASS FILTER
摘要
申请公布号
JPH0392816(A)
申请公布日期
1991.04.18
申请号
JP19890230919
申请日期
1989.09.05
申请人
KURARAY CO LTD
发明人
FUJISAWA KATSUYA;OSADA SHIRO
分类号
G02B27/46
主分类号
G02B27/46
代理机构
代理人
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