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经营范围
发明名称
FERMETURE DE COULEE DE RECIPIENTS METALLURGIQUES
摘要
申请公布号
BE871920(A1)
申请公布日期
1979.03.01
申请号
BE19780191660
申请日期
1978.11.10
申请人
DEMAG A.G.
发明人
分类号
B22D41/36;(IPC1-7):B22D/
主分类号
B22D41/36
代理机构
代理人
主权项
地址
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