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发明名称
Abstimmanzeigevorrichtung fuer drahtlose Apparate
摘要
申请公布号
DE583131(C)
申请公布日期
1933.08.29
申请号
DED583131D
申请日期
1930.10.17
申请人
LOUIS ROTTENBURG
发明人
分类号
H03J1/04
主分类号
H03J1/04
代理机构
代理人
主权项
地址
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