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Invention Grant
US1075085A Working with hydrogen under pressure. 失效
在压力下使用氢气。

  • Patent Title: Working with hydrogen under pressure.
  • Patent Title (中): 在压力下使用氢气。
  • Application No.: US1913771899
    Application Date: 1913-06-05
  • Publication No.: US1075085A
    Publication Date: 1913-10-07
  • Inventor: BOSCH CARL , LAPPE FRANZ
  • Applicant: BASF AG
  • Assignee: Basf Ag
  • Current Assignee: Basf Ag
  • Priority: US1913771899 1913-06-05
Working with hydrogen under pressure.
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