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发明名称
Verfahren zur Herstellung von reinem Zinkoxyd bei der Darstellung von Hydrosulfit.
摘要
申请公布号
CH152603(A)
申请公布日期
1932.02.15
申请号
CHD152603
申请日期
1930.11.12
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
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主分类号
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