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发明名称
PROCEDE DE FABRICATION D'UNE PIECE MASSIVE EN ACIER TELLE QU'UNE TOLE EPAISSE A FORT GRADIENT DE DURETE SUIVANT SON EPAISSEUR ET TOLE EPAISSE A FORT GRADIENT DE DURETE.
摘要
申请公布号
FR2682685(B1)
申请公布日期
1994.10.07
申请号
FR19910012835
申请日期
1991.10.17
申请人
CREUSOT LOIRE INDUSTRIE
发明人
BEGUINOT JEAN
分类号
C21D1/06;C21D1/18;C21D9/46;(IPC1-7):C21D9/46
主分类号
C21D1/06
代理机构
代理人
主权项
地址
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