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发明名称
Album
摘要
申请公布号
US2465616(A)
申请公布日期
1949.03.29
申请号
US19450578395
申请日期
1945.02.17
申请人
RADIO CORPORATION OF AMERICA
发明人
SZIKLAI GEORGE C.
分类号
B42F5/00
主分类号
B42F5/00
代理机构
代理人
主权项
地址
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