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经营范围
发明名称
Improved grating spectrometer.
摘要
申请公布号
EP0413939(B1)
申请公布日期
1995.10.04
申请号
EP19900113204
申请日期
1990.07.11
申请人
STARK, EDWARD W.
发明人
STARK, EDWARD W.
分类号
G01J3/28;G01J3/18;(IPC1-7):G01J3/28
主分类号
G01J3/28
代理机构
代理人
主权项
地址
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