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发明名称
NITROGEN PRODUCTION
摘要
申请公布号
GB8620686(D0)
申请公布日期
1986.10.08
申请号
GB19860020686
申请日期
1986.08.27
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
分类号
C01B5/00;C01B21/04
主分类号
C01B5/00
代理机构
代理人
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