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发明名称
Procédé pour extraire les phénols du goudron de houille et des produits de distillation de goudron
摘要
申请公布号
FR729745(A)
申请公布日期
1932.07.30
申请号
FRD729745
申请日期
1932.01.13
申请人
CARL STILL
发明人
分类号
C07C37/00
主分类号
C07C37/00
代理机构
代理人
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