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发明名称
DE-ASPHALTING PROCESS WITH A SOLVENT OF RESIDUAL HYDROCARBON OILS
摘要
申请公布号
EP0053535(B1)
申请公布日期
1985.01.30
申请号
EP19810401814
申请日期
1981.11.18
申请人
INSTITUT FRANCAIS DU PETROLE
发明人
AUBOIR, PIERRE;BONNEFOND, PIERRE;MANK, LARRY
分类号
C10G21/00;C10G21/28;(IPC1-7):C10G21/28
主分类号
C10G21/00
代理机构
代理人
主权项
地址
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