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发明名称
PURIFICATION OF BUTADIENE CONTAINING STREAM
摘要
申请公布号
CA805198(A)
申请公布日期
1969.01.28
申请号
CAD805198
申请日期
申请人
PHILLIPS PETROLEUM COMPANY
发明人
GORDON D. GOERING
分类号
主分类号
代理机构
代理人
主权项
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