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发明名称
APARELHO E PROCESSO PARA FUNDICAO EM CONTRAGRAVIDADE DE METAL EM FUSAO
摘要
申请公布号
BR8802229(A)
申请公布日期
1988.12.06
申请号
BR1988PI02229
申请日期
1988.05.06
申请人
METAL CASTING TECH
发明人
GEORGE D. CHANDLEY
分类号
B22D18/04;B22D18/06;(IPC1-7):B22D18/06
主分类号
B22D18/04
代理机构
代理人
主权项
地址
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