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发明名称
A LIGHT DIFFUSING DEVICE
摘要
申请公布号
GB2165631(A)
申请公布日期
1986.04.16
申请号
GB19850012535
申请日期
1985.05.17
申请人
* MITSUBISHI RAYON COMPANY LTD
发明人
MAKOTO * OHE
分类号
G02B5/02;F21V7/00;F21V8/00;G02F1/133;G02F1/1335;G02F1/13357;G09F9/00;G09F13/18;(IPC1-7):F21V13/04
主分类号
G02B5/02
代理机构
代理人
主权项
地址
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