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发明名称
Anchoring dowel
摘要
申请公布号
GB2194828(A)
申请公布日期
1988.03.16
申请号
GB19870019496
申请日期
1987.08.18
申请人
* AUSTRALIAN COAL IND RES
发明人
LABAN KEITH * RIXON;ROBERT BURNS * TAIT
分类号
E21D21/00;(IPC1-7):F16B13/14
主分类号
E21D21/00
代理机构
代理人
主权项
地址
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