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发明名称
CONJUNTO DE FORMA PARA CONCRETO MODULAR
摘要
申请公布号
BR9002909(A)
申请公布日期
1991.08.20
申请号
BR1990PI02909
申请日期
1990.06.20
申请人
YUAN-HO LEE
发明人
YUAN-HO LEE
分类号
E04G11/00;E04G11/12;E04G17/14;(IPC1-7):E04G11/00
主分类号
E04G11/00
代理机构
代理人
主权项
地址
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