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经营范围
发明名称
Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams
摘要
申请公布号
US6169218(A)
申请公布日期
2001.01.02
申请号
US08/978123
申请日期
1997.11.25
申请人
发明人
分类号
主分类号
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代理人
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