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发明名称
BI-LAYER BARRIER FOR PHOTORECEPTORS
摘要
申请公布号
EP0892943(A1)
申请公布日期
1999.01.27
申请号
EP19970907911
申请日期
1997.02.27
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
WOO, EDWARD, J.;ENDER, DAVID, A.
分类号
G03G5/147;(IPC1-7):G03G5/147
主分类号
G03G5/147
代理机构
代理人
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