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发明名称
Anordnung zur Unterdrueckung der Tastschlaege beim Tasten von Roehrensendern
摘要
申请公布号
DE516302(C)
申请公布日期
1931.01.21
申请号
DE1929T037578D
申请日期
1929.09.18
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H04L27/04
主分类号
H04L27/04
代理机构
代理人
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