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发明名称
Aussteuerungsmesser für direkte Anzeige des Modulationsgrades bei veränderlichem Hochfrequenzstrom.
摘要
申请公布号
AT149784(B)
申请公布日期
1937.05.25
申请号
ATD149784
申请日期
1936.07.27
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
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