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发明名称
Widerstandskoerper mit negativem Temperaturkoeffizienten des elektrischen Widerstandes
摘要
申请公布号
DE623235(C)
申请公布日期
1935.12.17
申请号
DE1933P068662D
申请日期
1933.12.20
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M.B.H.;PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M.B.H.
发明人
MEYER DR. WILFRIED;MEYER DR. WILFRIED;BERG HARRY;BERG HARRY
分类号
H01C7/04
主分类号
H01C7/04
代理机构
代理人
主权项
地址
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