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发明名称
FOUNDRY PROCESSES AND COMPOSITIONS
摘要
申请公布号
GB1594208(A)
申请公布日期
1981.07.30
申请号
GB19760051811
申请日期
1976.12.11
申请人
WHITE SEA & BALTIC CO LTD
发明人
分类号
B22C1/10;B22C1/20;B22C1/22;C08J9/30;(IPC1-7):B22C1/22
主分类号
B22C1/10
代理机构
代理人
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