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发明名称
Telha com isolamento térmico
摘要
申请公布号
BR7300897(U)
申请公布日期
1994.12.06
申请号
BR1993MU00897U
申请日期
1993.05.20
申请人
COMPANHIA SIDERURGICA NACIONAL
发明人
PAULO ESTEVES JUNIOR
分类号
E04D1/28;(IPC1-7):E04D1/28
主分类号
E04D1/28
代理机构
代理人
主权项
地址
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