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发明名称
POLAR HYDROCARBON EXTRACTION WITH SOLVENT RECOVERY AND REGENERATION
摘要
申请公布号
GB1582146(A)
申请公布日期
1980.12.31
申请号
GB19770016591
申请日期
1977.04.21
申请人
UOP INC
发明人
分类号
C10G21/28;(IPC1-7):C10G21/28
主分类号
C10G21/28
代理机构
代理人
主权项
地址
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