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发明名称
SKIFFEROLJEUTVINNING
摘要
申请公布号
SE7713452(A)
申请公布日期
1978.07.19
申请号
SE19770013452
申请日期
1977.11.28
申请人
* THE SUPERIOR OIL COMPANY
发明人
J H * KNIGHT;L A * ST CYR;O L * WILSON
分类号
C10B53/06;C10G1/02;(IPC1-7):C10B53/06
主分类号
C10B53/06
代理机构
代理人
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