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发明名称
SISTEMA DE SELAGEM REUTILIZAVEL
摘要
申请公布号
BR8106018(A)
申请公布日期
1983.04.26
申请号
BR19810006018
申请日期
1981.09.21
申请人
NETTO EDUARDO DE LIMA CASTRO
发明人
NETTO EDUARDO DE LIMA CASTRO
分类号
G09F3/03;(IPC1-7):G09F3/03
主分类号
G09F3/03
代理机构
代理人
主权项
地址
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