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发明名称
Widerstandskoerper mit positivem Temperaturkoeffizienten des Widerstandes
摘要
申请公布号
DE660971(C)
申请公布日期
1938.06.08
申请号
DE1936P074175D
申请日期
1936.11.20
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M.B.H.
发明人
MEYER DR. WILFRIED;NELDEL HANS
分类号
H01C7/02
主分类号
H01C7/02
代理机构
代理人
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