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发明名称
Bremsfeldschaltung mit Elektronenroehren, deren Emissionscharakteristik im Arbeitsbereich keine Saettigungserscheinungen zeigt
摘要
申请公布号
DE616767(C)
申请公布日期
1935.08.05
申请号
DENDATT040437D
申请日期
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
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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