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发明名称
Improvements in or relating to ground bolts
摘要
申请公布号
GB9620147(D0)
申请公布日期
1996.11.13
申请号
GB19960020147
申请日期
1996.09.27
申请人
RUMNEY, BARBARA A;STABLES, RICHARD E
发明人
分类号
E02D5/80;E04H12/22
主分类号
E02D5/80
代理机构
代理人
主权项
地址
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