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经营范围
发明名称
Procédé de fabrication des aciers contenant du chrome
摘要
申请公布号
FR868958(A)
申请公布日期
1942.01.21
申请号
FRD868958
申请日期
1940.12.31
申请人
NEUNKIRCHER EISENWERK A.-G. VORMALS GEBRU:DER STUMM
发明人
分类号
C21C5/00
主分类号
C21C5/00
代理机构
代理人
主权项
地址
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