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发明名称
Heissleiter (elektrischer Widerstand mit negativem Temperaturkoeffizienten) fuer kleine Regelleistungen
摘要
申请公布号
DE746742(C)
申请公布日期
1944.06.21
申请号
DE1934S114205D
申请日期
1934.06.05
申请人
SIEMENS & HALSKE AG.
发明人
LUEDER DR. HELGER;SPENKE DR. EBERHARD
分类号
G05B11/01
主分类号
G05B11/01
代理机构
代理人
主权项
地址
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