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发明名称
Photocell
摘要
申请公布号
US2582850(A)
申请公布日期
1952.01.15
申请号
US19490079348
申请日期
1949.03.03
申请人
RADIO CORPORATION OF AMERICA
发明人
ROSE ALBERT
分类号
H01L21/00;H01L31/102
主分类号
H01L21/00
代理机构
代理人
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地址
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