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发明名称
FECHO DE SEGURANCA
摘要
申请公布号
BR6301840(U)
申请公布日期
1985.07.16
申请号
BR6301840U
申请日期
1983.12.08
申请人
JOAO GOMES CARRIJO
发明人
JOAO GOMES CARRIJO
分类号
E05B77/00;(IPC1-7):E05B65/19
主分类号
E05B77/00
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代理人
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