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发明名称
APERFEICOAMENTO EM ABRACADEIRA
摘要
申请公布号
BR8205462(A)
申请公布日期
1984.05.02
申请号
BR19820005462
申请日期
1982.09.17
申请人
ABRACATEC ARTEFATOS DE METAIS LTDA.
发明人
CARMO ARMENIO
分类号
F16L33/04;(IPC1-7):F16L33/04
主分类号
F16L33/04
代理机构
代理人
主权项
地址
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