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发明名称
Vorrichtung zur selbsttaetigen Temperaturkompensation der Anzeige von elektrometrischen Messanordnungen
摘要
申请公布号
DE661923(C)
申请公布日期
1938.06.30
申请号
DE1935S119524D
申请日期
1935.08.24
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
LIENEWEG DR.-ING. FRITZ
分类号
G01R1/30
主分类号
G01R1/30
代理机构
代理人
主权项
地址
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