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发明名称
Transformation de l'acier doux en acier à haute résilience par un nouveau procédé original de traitement thermique
摘要
申请公布号
FR74753(E)
申请公布日期
1961.01.16
申请号
FR19583804072
申请日期
1958.12.30
申请人
发明人
DEVIARD OCTAVE
分类号
C23C8/22;C23C8/46;C23C8/66;C23C8/80
主分类号
C23C8/22
代理机构
代理人
主权项
地址
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