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发明名称
Anordnung zur Synchronisierung von Motoren mittels einer oder mehrerer Steuerfrequenzen
摘要
申请公布号
DE654909(C)
申请公布日期
1938.01.04
申请号
DE1936T046398D
申请日期
1936.02.09
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
KOTOWSKI DR. PAUL;DANNEHL KURT
分类号
H04L7/00
主分类号
H04L7/00
代理机构
代理人
主权项
地址
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