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发明名称
Frequenzueberwachungsanordnung
摘要
申请公布号
DE594369(C)
申请公布日期
1934.03.16
申请号
DED594369D
申请日期
1930.09.09
申请人
SOCIETE FRANCAISE RADIO-ELECTRIQUE
发明人
CHIREIX HENRI
分类号
G01R23/00
主分类号
G01R23/00
代理机构
代理人
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