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发明名称
DISPOSICAO CONSTRUTIVA EM COBERTURA ENROLAVEL
摘要
申请公布号
BR6301796(U)
申请公布日期
1984.02.07
申请号
BR1983MU01796U
申请日期
1983.11.30
申请人
TOLDOS DIAS S/A.INDUSTRIA E COMERCIO
发明人
AMAURY PEREIRA DIAS FILHO
分类号
(IPC1-7):E04B1/34
主分类号
(IPC1-7):E04B1/34
代理机构
代理人
主权项
地址
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