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发明名称
APERFEICOAMENTO EM PROCESSO PARA A PRODUCAO DE CHUMBO METALICO
摘要
申请公布号
BR7800915(A)
申请公布日期
1978.11.07
申请号
BR19780000915
申请日期
1978.02.15
申请人
UOP INC
发明人
STAUTER J;TOLLEY W
分类号
C22B13/00;C25C1/18;C25C3/26;C25C3/34;(IPC1-7):C22B13/04
主分类号
C22B13/00
代理机构
代理人
主权项
地址
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