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发明名称
Radio carrier telephone system
摘要
申请公布号
US2442815(A)
申请公布日期
1948.06.08
申请号
US19440532841
申请日期
1944.04.26
申请人
THE RAULAND CORPORATION
发明人
KELLEY LEO A.
分类号
H04B1/40
主分类号
H04B1/40
代理机构
代理人
主权项
地址
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