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发明名称
Photocell control apparatus
摘要
申请公布号
US2875348(A)
申请公布日期
1959.02.24
申请号
US19550554573
申请日期
1955.12.21
申请人
RADIO CORPORATION OF AMERICA
发明人
KAZAN BENJAMIN
分类号
H01H37/32
主分类号
H01H37/32
代理机构
代理人
主权项
地址
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