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经营范围
发明名称
Stufenloser Regelwiderstand, insbesondere fuer Ultrakurzwellenkreise, mit zylindrischem Widerstandskoerper
摘要
申请公布号
DE652555(C)
申请公布日期
1937.11.03
申请号
DE1935ST53292D
申请日期
1935.03.20
申请人
STEATIT-MAGNESIA AKT.-GES.
发明人
分类号
H01C1/125;H01C1/14
主分类号
H01C1/125
代理机构
代理人
主权项
地址
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