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发明名称
Eichleitung und Teiler fuer Wechselstroeme bis 10 Hz (ª™= 30 cm)
摘要
申请公布号
DE868769(C)
申请公布日期
1953.02.26
申请号
DE1943R002226D
申请日期
1943.08.24
申请人
RHODE & SCHWARZ
发明人
OPITZ GERHARD
分类号
H01P1/22
主分类号
H01P1/22
代理机构
代理人
主权项
地址
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