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发明名称
Fremgangsmåte for å fjerne uönsket farge fra saltsyre, samt anvendelse av hydroksylaminhydroklorid for å fjerne uönsket farge fra saltsyre
摘要
申请公布号
NO179243(B)
申请公布日期
1996.05.28
申请号
NO19940002074
申请日期
1994.06.03
申请人
NORSK HYDRO AS
发明人
WOLD, RAGNAR
分类号
C01B7/07;(IPC1-7):C01B7/07
主分类号
C01B7/07
代理机构
代理人
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地址
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