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经营范围
发明名称
Rueckgekoppelter Magnetverstaerker
摘要
申请公布号
DE1056183(B)
申请公布日期
1959.04.30
申请号
DE1958L031355
申请日期
1958.09.25
申请人
LANDIS & GYR A. G.
发明人
ULMER TILL
分类号
G05B11/01;G05D3/14;H03F9/04
主分类号
G05B11/01
代理机构
代理人
主权项
地址
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