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发明名称
Radioreceiver
摘要
申请公布号
US1987956(A)
申请公布日期
1935.01.15
申请号
US19310532792
申请日期
1931.04.25
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
JOBST GUNTHER;WEHNERT WALDEMAR
分类号
H04B15/00
主分类号
H04B15/00
代理机构
代理人
主权项
地址
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