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发明名称
FOUNDRY SAND COMPOSITIONS
摘要
申请公布号
GB8404595(D0)
申请公布日期
1984.03.28
申请号
GB19840004595
申请日期
1984.02.22
申请人
FOSECO INTERNATIONAL LTD
发明人
分类号
B22C1/22;C08K5/103;(IPC1-7):B22C1/20
主分类号
B22C1/22
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代理人
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