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发明名称
PAREDES PARA CONSTRUCOES EM GERAL E SEU PROCESSO DE OBTENCAO
摘要
申请公布号
BR5800288(U)
申请公布日期
1979.10.23
申请号
BR19780000288U
申请日期
1978.03.08
申请人
SEMERARO A
发明人
SEMERARO A
分类号
E04B2/42;(IPC1-7):E04B2/42
主分类号
E04B2/42
代理机构
代理人
主权项
地址
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