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发明名称
REMOVABLE GRATING FOR EARTH RETAINING SYSTEM
摘要
申请公布号
CA2234526(A1)
申请公布日期
1998.07.03
申请号
CA19982234526
申请日期
1998.06.03
申请人
IMBEAULT, CLAUDE CI;GERVAIS, LEANDRE LG
发明人
IMBEAULT, CLAUDE CI;GERVAIS, LEANDRE LG
分类号
E02D17/08;E21D5/08;(IPC1-7):E02D29/02;E02D29/05
主分类号
E02D17/08
代理机构
代理人
主权项
地址
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