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发明名称
Ultra short wave system
摘要
申请公布号
US2143658(A)
申请公布日期
1939.01.10
申请号
US19360103289
申请日期
1936.09.30
申请人
RADIO CORPORATION
发明人
MORRIS ROBERT M.;SWEENY CAREY P.
分类号
H04B1/02
主分类号
H04B1/02
代理机构
代理人
主权项
地址
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