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发明名称
Improvements in and relating to rock bolting
摘要
申请公布号
AUPR389101(D0)
申请公布日期
2001.04.12
申请号
AU2001PR03891
申请日期
2001.03.22
申请人
CELTITE PTY. LTD.
发明人
分类号
B21C37/15;B21H3/02;B21K1/44;B21K1/56;E21D21/00
主分类号
B21C37/15
代理机构
代理人
主权项
地址
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