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发明名称
FOUNDRY CORE MIX
摘要
申请公布号
GB1559012(A)
申请公布日期
1980.01.09
申请号
GB19760047012
申请日期
1976.11.11
申请人
INTERNATIONAL MINERALS & CHEMICAL CORP
发明人
分类号
B22C1/22;C08K5/06;(IPC1-7):B22C1/20
主分类号
B22C1/22
代理机构
代理人
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