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发明名称
Perfectionnements au procédé d'obtention de ferro-alliages à très basse teneur en carbone
摘要
申请公布号
FR755939(A)
申请公布日期
1933.12.01
申请号
FRD755939
申请日期
1932.08.29
申请人
SOCIETE D'ELECTROCHIMIE, D'ELECTROMETALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
分类号
C21C7/00;C21C7/06
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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