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发明名称
Epoxy resin composition for producing shell cores
摘要
申请公布号
US3392138(A)
申请公布日期
1968.07.09
申请号
US19640357760
申请日期
1964.04.06
申请人
THE DOW CHEMICAL COMPANY
发明人
DEWEY JOHN L.
分类号
B22C1/22;C08G59/38;C08G59/58
主分类号
B22C1/22
代理机构
代理人
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