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发明名称
Entladungsgefaess
摘要
申请公布号
DE631115(C)
申请公布日期
1936.06.12
申请号
DE1932R084650D
申请日期
1932.04.14
申请人
RADIOROEHRENFABRIK G.M.B.H. HAMBURG
发明人
分类号
H01J19/02
主分类号
H01J19/02
代理机构
代理人
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