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经营范围
发明名称
Board containing treatment agent for use in metallurgical moulds and casting
摘要
申请公布号
GB2048141(A)
申请公布日期
1980.12.10
申请号
GB19800011469
申请日期
1980.04.08
申请人
FOSECO INTERNATIONAL LTD
发明人
分类号
B22D7/10;B22D7/12;B22D27/00;(IPC1-7):B22D45/00;B22C9/12
主分类号
B22D7/10
代理机构
代理人
主权项
地址
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