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发明名称
Radio transmitting system
摘要
申请公布号
US1798660(A)
申请公布日期
1931.03.31
申请号
US19270159360
申请日期
1927.01.06
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
DAVIS ROBERT L.;HORN CHARLES W.
分类号
H03F1/54
主分类号
H03F1/54
代理机构
代理人
主权项
地址
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