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经营范围
发明名称
Metal treatment ladle with a refractory base coating and process for making such refractory base coating
摘要
申请公布号
EP0429323(B2)
申请公布日期
1999.07.14
申请号
EP19900403059
申请日期
1990.10.29
申请人
SOLLAC;LAFARGE REFRACTAIRES MONOLITHIQUES S.A.
发明人
BEUROTTE,MICHEL;DE LAFARGE,PIERRE
分类号
B22D41/02;B22D41/08;(IPC1-7):B22D41/02
主分类号
B22D41/02
代理机构
代理人
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地址
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