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发明名称
MAHLHILFSSTOFFE FUER KOERNIGE HOCHOFENSCHLACKE
摘要
申请公布号
DE3230941(A1)
申请公布日期
1983.04.14
申请号
DE19823230941
申请日期
1982.08.20
申请人
W.R. GRACE & CO., 02140 CAMBRIDGE, MASS., US
发明人
LANGE, BRUCE AINSWORTH, 03840 HAMPSTEAD, N.H., US
分类号
C21B3/06;B02C23/06;C04B5/00;C04B7/52;C04B24/00;C04B24/12;(IPC1-7):04B7/52;04B7/16
主分类号
C21B3/06
代理机构
代理人
主权项
地址
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