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经营范围
发明名称
Verwendung von kohlenstofffreien bzw. kohlenstoffarmen Legierungen als Werkstoff fuer Dauermagnete
摘要
申请公布号
DE739698(C)
申请公布日期
1943.10.02
申请号
DE1931V027112D
申请日期
1931.07.26
申请人
DEUTSCHE EDELSTAHLWERKE AG.
发明人
KOESTER DR. PHIL. WERNER
分类号
H01F1/04
主分类号
H01F1/04
代理机构
代理人
主权项
地址
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