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发明名称
Method for making polymeric foundry core or mold
摘要
申请公布号
US3005245(A)
申请公布日期
1961.10.24
申请号
US19590788724
申请日期
1959.01.26
申请人
MONSANTO CHEMICAL COMPANY
发明人
HOWARD CLINTON B.
分类号
B22C1/22
主分类号
B22C1/22
代理机构
代理人
主权项
地址
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