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发明名称
Radio apparatus
摘要
申请公布号
US1986890(A)
申请公布日期
1935.01.08
申请号
US19290334088
申请日期
1929.01.21
申请人
LLOYD Q. SLOCUMB;RADIO CORPORATION OF AMERICA
发明人
GAGE EDWARD G.
分类号
H03H5/00
主分类号
H03H5/00
代理机构
代理人
主权项
地址
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