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经营范围
发明名称
Infrared absorption filter.
摘要
申请公布号
HK1037235(A1)
申请公布日期
2005.04.08
申请号
HK20010107793
申请日期
2001.11.07
申请人
TOYO BOSEKI KABUSHIKI KAISHA
发明人
SHINYA ONOMICHI;TETSUO SHIMOMURA;SEIICHIRO YOKOYAMA
分类号
G02B5/20;G02B5/22;(IPC1-7):G02B;G09F
主分类号
G02B5/20
代理机构
代理人
主权项
地址
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