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发明名称
Exposure meter with incident light attachment
摘要
申请公布号
US2766654(A)
申请公布日期
1956.10.16
申请号
US19530351537
申请日期
1953.04.28
申请人
GENERAL ELECTRIC COMPANY
发明人
STIMSON ALLEN G.;BRYNES KERMIT;JENNINGS FREDERIC B.;TAYLOR CLEMENT F.
分类号
G01J1/42
主分类号
G01J1/42
代理机构
代理人
主权项
地址
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