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发明名称
Bridges
摘要
申请公布号
GB2285078(B)
申请公布日期
1996.08.28
申请号
GB19930016414
申请日期
1993.08.06
申请人
FRANCIS & LEWIS INTERNATIONAL LIMITED;THE FORESTRY COMMISSIONERS
发明人
WILLIAM J * HALEY;GEOFFREY * FREEDMAN
分类号
E01D2/00;E01D15/133;(IPC1-7):E01D1/00
主分类号
E01D2/00
代理机构
代理人
主权项
地址
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