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发明名称
Recovery of fluorene, dibenzofuran and acenaphthene from coal hydrogenation neutral middle oil
摘要
申请公布号
US3031463(A)
申请公布日期
1962.04.24
申请号
US19580760103
申请日期
1958.09.10
申请人
UNION CARBIDE CORPORATION
发明人
OVERHOLT DONALD C.;ROY GROVER D.
分类号
C07D307/91
主分类号
C07D307/91
代理机构
代理人
主权项
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