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发明名称
Doppelweggleichrichter mit einer Kathode
摘要
申请公布号
DE628678(C)
申请公布日期
1936.04.09
申请号
DENDATH095891D
申请日期
申请人
DR. ERICH F. HUTH G.M.B.H.;DR. ERICH F. HUTH G.M.B.H.
发明人
分类号
H01J21/20
主分类号
H01J21/20
代理机构
代理人
主权项
地址
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