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发明名称
Procédé et dispositif pour donner, à la solidification, une grande porosité à de la scorie liquide
摘要
申请公布号
FR817363(A)
申请公布日期
1937.09.01
申请号
FRD817363
申请日期
1937.02.04
申请人
BUDERUS'SCHE ESENWERKE
发明人
分类号
C21B3/06
主分类号
C21B3/06
代理机构
代理人
主权项
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