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发明名称
IMPROVEMENTS IN OR RELATING TO A METHOD FOR THE CONSOLIDATION OF STABILIZATION OF COAL AND OTHER LOOSE EARTH AND ROCK FORMATIONS
摘要
申请公布号
GB1286782(A)
申请公布日期
1972.08.23
申请号
GB19710022374
申请日期
1971.04.19
申请人
BERGWERKSVERBAND GMBH
发明人
ALFONS JANKOWSKI;OTTO-ERNST GLAESMANN;GERHARD HAAKE
分类号
E21D1/16
主分类号
E21D1/16
代理机构
代理人
主权项
地址
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