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发明名称
Procédé de fabrication de moules réfractaires
摘要
申请公布号
FR1418350(A)
申请公布日期
1965.11.19
申请号
FR19640993562
申请日期
1964.11.02
申请人
HARBISON-WALKER REFRACTORIES COMPANY
发明人
分类号
B22C1/20;B22C9/04
主分类号
B22C1/20
代理机构
代理人
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地址
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