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发明名称
Procédé de préparation de métaux ou d'alliages métalliques exempts de carbone ou pauvres en carbone
摘要
申请公布号
FR1023801(A)
申请公布日期
1953.03.24
申请号
FRD1023801
申请日期
1947.12.26
申请人
发明人
KIRSEBOM GUSTAV NEWTON
分类号
B22F1/00;C21D3/04
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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