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发明名称
Verfahren zur Feinreinigung und Desodorisierung technischer Phenole
摘要
申请公布号
AT206432(B)
申请公布日期
1959.11.25
申请号
AT19580003186
申请日期
1958.05.02
申请人
VEB LEUNA-WERKE "WALTER ULBRICHT"
发明人
分类号
主分类号
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