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发明名称
Device for scanning films
摘要
申请公布号
US2254624(A)
申请公布日期
1941.09.02
申请号
US19390275142
申请日期
1939.05.23
申请人
RADIO CORPORATION OF AMERICA
发明人
RINIA HERRE
分类号
G03B35/24;H04N3/08;H04N3/36
主分类号
G03B35/24
代理机构
代理人
主权项
地址
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