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发明名称
Procédé perfectionné de fabrication de l'acier
摘要
申请公布号
FR832192(A)
申请公布日期
1938.09.22
申请号
FRD832192
申请日期
1938.01.17
申请人
发明人
MEHTA FRADON PIROJSHA
分类号
C21C7/04;C21C7/06;C21C7/064
主分类号
C21C7/04
代理机构
代理人
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