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发明名称
PERFIS PARA COBERTURA DE TELHADOS
摘要
申请公布号
BR6600879(U)
申请公布日期
1988.01.19
申请号
BR1986MU00879U
申请日期
1986.05.16
申请人
OSWALDO SOUZA
发明人
OSWALDO SOUZA
分类号
E04D3/00;(IPC1-7):E04D3/00
主分类号
E04D3/00
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