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发明名称
APERTURE IMAGE BEAM SPLITTER.
摘要
申请公布号
EP0345297(B1)
申请公布日期
1993.10.27
申请号
EP19880902659
申请日期
1988.02.10
申请人
SPECTRA-TECH, INC.
发明人
MESSERSCHMIDT, ROBERT, G.;STING, DONALD, W.
分类号
G01N21/27;G01N21/35;G02B21/18;G02B27/14;(IPC1-7):G02B21/18
主分类号
G01N21/27
代理机构
代理人
主权项
地址
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