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发明名称
HYDROCARBON RECOVERY METHOD
摘要
申请公布号
US3425931(A)
申请公布日期
1969.02.04
申请号
USD3425931
申请日期
1966.12.05
申请人
UNIV. OIL PRODUCTS CO.
发明人
J ROBERT PENISTEN;BENNETT L. ATWATER
分类号
C10G49/22;(IPC1-7):C10G37/00;C10G25/00
主分类号
C10G49/22
代理机构
代理人
主权项
地址
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