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经营范围
发明名称
Receiving circuit
摘要
申请公布号
US2059581(A)
申请公布日期
1936.11.03
申请号
US19340719285
申请日期
1934.04.06
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
HOLLMANN HANS ERICH
分类号
H03D1/26
主分类号
H03D1/26
代理机构
代理人
主权项
地址
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