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发明名称
Process for purifying phenolic liquors and recovering values therefrom
摘要
申请公布号
US1974000(A)
申请公布日期
1934.09.18
申请号
US19320615745
申请日期
1932.06.06
申请人
CHARLES H. LEWIS
发明人
URBAIN OLIVER M.
分类号
C07C37/86
主分类号
C07C37/86
代理机构
代理人
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