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发明名称
APERFEICOAMENTOS EM ABRIDOR DE LATAS
摘要
申请公布号
BR8101768(A)
申请公布日期
1981.07.28
申请号
BR19810001768
申请日期
1981.03.26
申请人
MEFISA METALURGICA FIBRA S/A
发明人
DA FONSECA J;DE ALMEIDA M
分类号
B67B7/40;(IPC1-7):B67B7/40
主分类号
B67B7/40
代理机构
代理人
主权项
地址
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