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发明名称
Mehrfach beeinflusste Roehrenschaltung oder Messschaltung fuer Gleich- und Wechselstrom
摘要
申请公布号
DE873591(C)
申请公布日期
1953.04.16
申请号
DE1950S017533
申请日期
1950.07.13
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
HINDERER HERMANN DR.
分类号
G01R15/20
主分类号
G01R15/20
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代理人
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