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发明名称
COMPOSICAO AGLUTINANTE E PROCESSO PARA A PREPARACAO DE FORMAS DE FUNDICAO
摘要
申请公布号
BR7604296(A)
申请公布日期
1978.01.17
申请号
BR19760004296
申请日期
1976.06.30
申请人
ASHLAND OIL INC
发明人
TOENISKOETTER R;SPIWAK J
分类号
B22C1/18;B22C9/02;(IPC1-7):B22C1/18
主分类号
B22C1/18
代理机构
代理人
主权项
地址
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