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发明名称
RESTORATION OF LIGHT HYDROCARBON GASES TO TAR SAND
摘要
申请公布号
US3574086(A)
申请公布日期
1971.04.06
申请号
USD3574086
申请日期
1968.08.28
申请人
CITIES SERVICE ATHABASCA INC.;IMPERIAL OIL LTD.;ATLANTIC RICHFIELD CORP.;ROYALITE OIL CO. LTD.
发明人
ALEXANDER W. HYNDMAN
分类号
C10C3/00
主分类号
C10C3/00
代理机构
代理人
主权项
地址
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