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发明名称
Pressure pulsing perpendicular permeability process for winning stabilized primary volatiles from oil shale in situ
摘要
申请公布号
US3273640(A)
申请公布日期
1966.09.20
申请号
US19630330334
申请日期
1963.12.13
申请人
PYROCHEM CORPORATION
发明人
HUNTINGTON MORGAN G.
分类号
E21B43/24
主分类号
E21B43/24
代理机构
代理人
主权项
地址
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