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经营范围
发明名称
Recovery of pure hydrocarbons
摘要
申请公布号
US2693495(A)
申请公布日期
1954.11.02
申请号
US19520271792
申请日期
1952.02.15
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
HASTINGS SAM H.;JR. JAMES A. ANDERSON,;WATSON ALBERT T.
分类号
C07C7/12
主分类号
C07C7/12
代理机构
代理人
主权项
地址
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