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发明名称
摘要
申请公布号
DE3208687(C2)
申请公布日期
1984.12.13
申请号
DE19823208687
申请日期
1982.03.10
申请人
COMBUSTION ENGINEERING, INC., WINDSOR, CONN., US
发明人
BRIDGES, CHARLES DANIEL, HOUSTON, TEX., US
分类号
E21B33/00;E21B33/03;E21B33/04;(IPC1-7):E21B33/04
主分类号
E21B33/00
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代理人
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