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发明名称
Short Radius Culvert Sections
摘要
申请公布号
CA2118145(A1)
申请公布日期
1995.04.16
申请号
CA19942118145
申请日期
1994.10.14
申请人
MCCAVOUR, THOMAS C.;MAJOR, JEAN-LOUIS
发明人
MCCAVOUR, THOMAS C.;MAJOR, JEAN-LOUIS
分类号
E01F5/00;E04C2/32;(IPC1-7):E01F5/00;B21D51/16
主分类号
E01F5/00
代理机构
代理人
主权项
地址
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