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发明名称
Flerleddet Klangfarveregulator til Radiomodtagere og Lavfrekvensforstærkere.
摘要
申请公布号
DK57460(C)
申请公布日期
1940.04.08
申请号
DKD57460
申请日期
1937.03.24
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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