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发明名称
CHARGE FOR ROCK MASS ANCHORING AND METHOD OF ROCK MASS ANCHORING
摘要
申请公布号
PL354499(A1)
申请公布日期
2003.12.15
申请号
PL20020354499
申请日期
2002.06.14
申请人
BANAS GRAZYNA;JERUZOL RYSZARD;STOPYRA MICHAL
发明人
BANAS GRAZYNA;JERUZOL RYSZARD;STOPYRA MICHAL
分类号
E21D20/00
主分类号
E21D20/00
代理机构
代理人
主权项
地址
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