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经营范围
发明名称
Optical filter
摘要
申请公布号
EP0586135(B1)
申请公布日期
1997.10.15
申请号
EP19930306485
申请日期
1993.08.17
申请人
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人
SAKAGAMI, TERUO;OGIHARA, TAKEO;FIJII, YASUFUMI;KATONO, HIROKI
分类号
C08K5/098;G02B1/04;G02B5/22;(IPC1-7):G02B5/20;C08K5/09
主分类号
C08K5/098
代理机构
代理人
主权项
地址
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