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发明名称
Moyen pour protéger des pièces métalliques contre l'oxydation superficielle pendant le chauffage par induction
摘要
申请公布号
FR1032248(A)
申请公布日期
1953.06.30
申请号
FRD1032248
申请日期
1951.02.09
申请人
DEUTSCHE EDELSTAHLWERKE AKTIENGESELLSCHAFT
发明人
SEULEN GERHARD
分类号
C21D1/42;C21D1/70
主分类号
C21D1/42
代理机构
代理人
主权项
地址
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