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发明名称
Wired radio communication system
摘要
申请公布号
US1944226(A)
申请公布日期
1934.01.23
申请号
US19230638167
申请日期
1923.05.11
申请人
RADIO PATENTS CORPORATION
发明人
DUBILIER WILLIAM
分类号
H04B3/56
主分类号
H04B3/56
代理机构
代理人
主权项
地址
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