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发明名称
Multiple-band radio receiver
摘要
申请公布号
US2037883(A)
申请公布日期
1936.04.21
申请号
US19340724237
申请日期
1934.05.07
申请人
JOHNSON LABORATORIES, INC.
发明人
CROSSLEY ALFRED
分类号
H03J5/24
主分类号
H03J5/24
代理机构
代理人
主权项
地址
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