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发明名称
Scanning light control for pinhole detectors
摘要
申请公布号
US2395181(A)
申请公布日期
1946.02.19
申请号
US19440532683
申请日期
1944.04.25
申请人
CARNEGIE-ILLINOIS STEEL CORPORATION
发明人
HAGS JOSEPH W.
分类号
G01N21/89;H01J40/00
主分类号
G01N21/89
代理机构
代理人
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地址
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