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发明名称
Elektrisches Quotientenmessgeraet mit Kreisskala und zwei in axial uebereinander angeordneten Magnetfeldern drehbaren Spulen
摘要
申请公布号
DE734971(C)
申请公布日期
1943.05.08
申请号
DE1939S138397D
申请日期
1939.08.26
申请人
SIEMENS & HALSKE AG.
发明人
WENZEL KURT
分类号
G01R27/12
主分类号
G01R27/12
代理机构
代理人
主权项
地址
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