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发明名称
Polarizing light attenuator for photoconductive cells
摘要
申请公布号
US3281604(A)
申请公布日期
1966.10.25
申请号
US19630306444
申请日期
1963.09.04
申请人
EBERT ELECTRONICS CORP.
发明人
HOROWITZ VICTOR
分类号
G01J1/24;G02B27/28
主分类号
G01J1/24
代理机构
代理人
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地址
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