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发明名称
PROCESSO DE PREPARACAO DE NUCLEO OU MOLDE DE FUNDICAO E COMPOSICAO RELACIONADA
摘要
申请公布号
BR7808701(A)
申请公布日期
1979.11.27
申请号
BR19780008701
申请日期
1978.12.07
申请人
FORDATH LTD
发明人
DUMOLO D
分类号
B22C1/22;C08G18/64;(IPC1-7):C08G18/64
主分类号
B22C1/22
代理机构
代理人
主权项
地址
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