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发明名称
COMPOSITION AND PROCESS FOR REDUCING OR PREVENTING METAL AND ACID CONTAMINATION IN ROCK DRAINAGE
摘要
申请公布号
EP0737086(B1)
申请公布日期
1998.07.29
申请号
EP19950905988
申请日期
1994.12.16
申请人
BUCKMAN LABORATORIES INTERNATIONAL, INC.
发明人
KRAVETZ, MARK E.;MCNEEL, THOMAS, E.
分类号
A62D3/33;A62D101/43;B09B3/00;B09C1/08;C09K3/00;(IPC1-7):A62D3/00
主分类号
A62D3/33
代理机构
代理人
主权项
地址
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