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发明名称
Demodulation system in superheterodyne receiver
摘要
申请公布号
US2124191(A)
申请公布日期
1938.07.19
申请号
US19360102475
申请日期
1936.09.25
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
GEIGER MAX
分类号
H03D7/10
主分类号
H03D7/10
代理机构
代理人
主权项
地址
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