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发明名称
Anordnung an Messinstrumenten mit einer Torsionsfeder als Richtkrafterzeuger
摘要
申请公布号
DE829506(C)
申请公布日期
1952.01.28
申请号
DE1949P003222
申请日期
1949.06.15
申请人
LANDIS & GYR A.-G.
发明人
SPRINGER BERTHOLD
分类号
G01D11/06;G01R1/12;H01H50/54
主分类号
G01D11/06
代理机构
代理人
主权项
地址
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