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发明名称
COKE OVEN GAS REFINING PROCESS WITH IMPROVED SODIUM POLYSULFIDE REACTION EFFICIENCY
摘要
申请公布号
KR1019960003939(B1)
申请公布日期
1996.03.23
申请号
KR1019920026546
申请日期
1992.12.30
申请人
发明人
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主分类号
代理机构
代理人
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