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经营范围
发明名称
Light polarizing materials and suspensions thereof.
摘要
申请公布号
EP0403711(B1)
申请公布日期
1993.12.08
申请号
EP19890401718
申请日期
1989.06.19
申请人
RESEARCH FRONTIERS INCORPORATED
发明人
SAXE, ROBERT L.;THOMPSON, ROBERT I.
分类号
G02B1/08;G02F1/17;(IPC1-7):G02F1/17;G02B5/30
主分类号
G02B1/08
代理机构
代理人
主权项
地址
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