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发明名称
Verfahren und Vorrichtung zur Messung von Inhomogenitaeten des magnetischen Erdfeldes
摘要
申请公布号
DE738609(C)
申请公布日期
1943.08.23
申请号
DE1937H154055D
申请日期
1937.12.19
申请人
DR. WALTER HENSEL;DR. HEINZ JANERT
发明人
HENSEL DR. WALTER;JANERT DR. HEINZ
分类号
G01R33/022
主分类号
G01R33/022
代理机构
代理人
主权项
地址
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