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经营范围
发明名称
Grouting an Anchoring Element in a Bore
摘要
申请公布号
GB2006367(A)
申请公布日期
1979.05.02
申请号
GB19780034000
申请日期
1978.08.21
申请人
FOSROC AG
发明人
分类号
E21D21/00;(IPC1-7):E21D20/02
主分类号
E21D21/00
代理机构
代理人
主权项
地址
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