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发明名称
Improvements in the recovery of sulphur from solutions of alkali metal polysulphides
摘要
申请公布号
GB323908(A)
申请公布日期
1930.01.16
申请号
GB19280038486
申请日期
1928.12.31
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C01B17/06
主分类号
C01B17/06
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代理人
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