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发明名称
Radio signaling
摘要
申请公布号
US2363571(A)
申请公布日期
1944.11.28
申请号
US19430471389
申请日期
1943.01.06
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
CHAFFEE JOSEPH G.
分类号
H03D11/02
主分类号
H03D11/02
代理机构
代理人
主权项
地址
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