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Invention Grant
US2861032A Preparation of 1, 1-difluoro-1-chloroethane 失效
制备1,1-二氟-1-氯乙烷

  • Patent Title: Preparation of 1, 1-difluoro-1-chloroethane
  • Patent Title (中): 制备1,1-二氟-1-氯乙烷
  • Application No.: US56609056
    Application Date: 1956-02-17
  • Publication No.: US2861032A
    Publication Date: 1958-11-18
  • Inventor: OTTO SCHERER , JOHANN QUECK
  • Applicant: HOECHST AG
  • Assignee: Hoechst AG
  • Current Assignee: Hoechst AG
  • Priority: US56609056 1956-02-17
  • Main IPC: C07C17/10
  • IPC: C07C17/10
Preparation of 1, 1-difluoro-1-chloroethane
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