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发明名称
Einrichtung zur Feststellung von Rückstrom in den Anoden eines Quecksilberdampf-Gleichrichters.
摘要
申请公布号
CH269322(A)
申请公布日期
1950.06.30
申请号
CHD269322
申请日期
1948.08.12
申请人
MASCHINENFABRIK OERLIKON
发明人
OERLIKON MASCHINENFABRIK
分类号
H02H3/18
主分类号
H02H3/18
代理机构
代理人
主权项
地址
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