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发明名称
Purification of aromatic hydrocarbons
摘要
申请公布号
US2639304(A)
申请公布日期
1953.05.19
申请号
US19520266107
申请日期
1952.01.11
申请人
JONES & LAUGHLIN STEEL CORPORATION
发明人
HAZLETT FRANK P.
分类号
C07C7/148
主分类号
C07C7/148
代理机构
代理人
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地址
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