Invention Grant
US2618666A Process for isolating phenolic compounds 失效
酚类化合物分离方法

  • Patent Title: Process for isolating phenolic compounds
  • Patent Title (中): 酚类化合物分离方法
  • Application No.: US20639051
    Application Date: 1951-01-17
  • Publication No.: US2618666A
    Publication Date: 1952-11-18
  • Inventor: HESS HOWARD VARNOLD GEORGE B
  • Applicant: TEXAS CO
  • Assignee: Texas Co
  • Current Assignee: Texas Co
  • Priority: US20639051 1951-01-17
  • Main IPC: C07C37/86
  • IPC: C07C37/86
Process for isolating phenolic compounds
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