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发明名称
METHOD AND APPARATUS FOR DISPENSING FLUID MATERIAL BELOW GROUND SURFACE
摘要
申请公布号
GB9226203(D0)
申请公布日期
1993.02.10
申请号
GB19920026203
申请日期
1992.12.16
申请人
BRITISH COAL CORPORATION;WATERTEC ENVIRONMENTAL SYSTEMS LIMITED;JONES BROTHERS (HENLLAN) LIMITED
发明人
分类号
A01C23/02
主分类号
A01C23/02
代理机构
代理人
主权项
地址
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