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发明名称
PROCESSO E MOLDE DE LINGOTAMENTO SOB BAIXA PRESSAO
摘要
申请公布号
BR7801700(A)
申请公布日期
1978.10.17
申请号
BR19780001700
申请日期
1978.03.20
申请人
PONT A MOUSSON SA
发明人
BELLOCCI R;OGER J
分类号
B22C9/00;B22D15/00;B22D18/04;(IPC1-7):B22C9/02
主分类号
B22C9/00
代理机构
代理人
主权项
地址
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