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发明名称
Purification of aliphatic conjugated diolefins
摘要
申请公布号
US2380831(A)
申请公布日期
1945.07.31
申请号
US19410423851
申请日期
1941.12.20
申请人
PHILLIPS PETROLEUM COMPANY
发明人
FREY FREDERICK E.
分类号
C07C7/17;C07D333/48
主分类号
C07C7/17
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代理人
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