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发明名称
RECOVERING OIL FROM NUCLEAR CHIMNEYS IN OIL-YIELDING SOLIDS
摘要
申请公布号
US3460620(A)
申请公布日期
1969.08.12
申请号
USD3460620
申请日期
1967.06.12
申请人
PHILLIPS PETROLEUM CO.
发明人
HARRY W. PARKER
分类号
E21B43/24;(IPC1-7):E21B43/24
主分类号
E21B43/24
代理机构
代理人
主权项
地址
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