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经营范围
发明名称
PARTI DI USURA REFRATTARIE PER SERRAMI A CASSETTO, PREVISTI IN CORRISPONDENZA DEL BECCO DI COLATA DI RECIPIENTI METALLURGICI
摘要
申请公布号
IT1197868(B)
申请公布日期
1988.12.21
申请号
IT19860021483
申请日期
1986.08.13
申请人
DIDIER WERKE AG.
发明人
ROTHFUSS HANS
分类号
B22D41/08;B22D41/28;(IPC1-7):B22D/
主分类号
B22D41/08
代理机构
代理人
主权项
地址
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