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发明名称
Ultra-short-wave signal translating device
摘要
申请公布号
US2474608(A)
申请公布日期
1949.06.28
申请号
US19440565828
申请日期
1944.11.30
申请人
HAZELTINE RESEARCH, INC.
发明人
WHEELER HAROLD A.
分类号
H03F3/54
主分类号
H03F3/54
代理机构
代理人
主权项
地址
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