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发明名称
Dreno sintético para drenagem sub-superficial e de pavimentos entre outras aplicações
摘要
申请公布号
BR7402157(U)
申请公布日期
1996.12.24
申请号
BR1994MU02157U
申请日期
1994.11.04
申请人
RHODIA-STER FIBRAS LTDA.
发明人
LAERTE GUIAO MARONI
分类号
E01C3/06;E02B11/00;(IPC1-7):E01C3/06
主分类号
E01C3/06
代理机构
代理人
主权项
地址
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