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经营范围
发明名称
PROCESS FOR REMOVING H2S FROM A GAS STREAM
摘要
申请公布号
EP0331228(B1)
申请公布日期
1993.09.01
申请号
EP19890200367
申请日期
1989.02.14
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
TAKENAKA, SENJI C/O JGC CORPORATION
分类号
B01D53/52;B01D53/14;B01D53/77;C01B17/04
主分类号
B01D53/52
代理机构
代理人
主权项
地址
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