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发明名称
COMPOSIZIONE DI MATERIALE REFRATTA PIO PER RECIPIENTI METALLURGICI E PROCEDIMENTO DI LAVORAZIONE
摘要
申请公布号
IT1116886(B)
申请公布日期
1986.02.10
申请号
IT19790049419
申请日期
1979.06.14
申请人
DRESSER INDUSTRIES INC.
发明人
分类号
C04B35/101;C04B35/66;(IPC1-7):B29C/
主分类号
C04B35/101
代理机构
代理人
主权项
地址
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