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发明名称
Verfahren zur Herstellung von Oxydkathoden
摘要
申请公布号
DE608581(C)
申请公布日期
1935.01.26
申请号
DE1929A059584D
申请日期
1929.11.09
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
C25D13/02;H01J9/04
主分类号
C25D13/02
代理机构
代理人
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