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经营范围
发明名称
CHANNEL ELEMENT FOR ROAD DRAINAGE GUTTER
摘要
申请公布号
EP1444402(B1)
申请公布日期
2009.12.02
申请号
EP20020795341
申请日期
2002.10.25
申请人
SOCIETE ETEX DE RECHERCHES TECHNIQUES, S.E.R.T.
发明人
BENESTEAU, CLAUDE;PICHON, DANIEL;PAUCOD, JEAN-MICHEL
分类号
E01C11/22
主分类号
E01C11/22
代理机构
代理人
主权项
地址
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