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发明名称
Extraction process
摘要
申请公布号
US3003005(A)
申请公布日期
1961.10.03
申请号
US19570705699
申请日期
1957.12.27
申请人
THE PURE OIL COMPANY
发明人
MARTINEK THOMAS W.;HUTCHINGS LE ROI E.;REMES NATHANIEL L.
分类号
C10G21/02;C10G21/20
主分类号
C10G21/02
代理机构
代理人
主权项
地址
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