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发明名称
SEALING OF LEAKAGE OF OIL WELL TUBING
摘要
申请公布号
CA617585(A)
申请公布日期
1961.04.04
申请号
CAD617585
申请日期
申请人
JERSEY PRODUCTION RESEARCH COMPANY
发明人
JOHN BESON;JOHN G. CALVERT;HARRY PISTOLE;ALGERNON S. BADGER;IKE T. PRYOR, III;WALLACE M. O'REILLY;ROGER J. WILLIAMS;JOE V. MORSE;CHARLES B. CORLEY, JR.;BILLY W. EVANS
分类号
主分类号
代理机构
代理人
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