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经营范围
发明名称
Tundish cover layer containing flux ingredients and expandable graphite
摘要
申请公布号
GB2265564(A)
申请公布日期
1993.10.06
申请号
GB19930005366
申请日期
1993.03.16
申请人
* FOSECO INTERNATIONAL LIMITED
发明人
RONALD * BARKER
分类号
B22D11/111;B23K35/36
主分类号
B22D11/111
代理机构
代理人
主权项
地址
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