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发明名称
FORMA PARA ESTACA SEXTAVADA
摘要
申请公布号
BR6802655(U)
申请公布日期
1990.08.07
申请号
BR1988MU02655U
申请日期
1988.12.02
申请人
PREMOLBRAS ESTACAS PREMOLDADAS LTDA.
发明人
CICERO MARIANO DA SILVA
分类号
E04G9/00;(IPC1-7):E04G9/00
主分类号
E04G9/00
代理机构
代理人
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