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Invention Grant
US1053952A Process of manufacturing ammonia. 失效
制造工艺

  • Patent Title: Process of manufacturing ammonia.
  • Patent Title (中): 制造工艺
  • Application No.: US1911662291
    Application Date: 1911-11-25
  • Publication No.: US1053952A
    Publication Date: 1913-02-18
  • Inventor: BOSCH CARL , MITTASCH ALWIN
  • Applicant: BASF AG
  • Assignee: Basf Ag
  • Current Assignee: Basf Ag
  • Priority: US1911662291 1911-11-25
Process of manufacturing ammonia.
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