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US1779942A Process of making dialyzing and pervaporating membranes and product produced thereby 失效
透析和蒸发膜的过程及由此产生的产品

  • Patent Title: Process of making dialyzing and pervaporating membranes and product produced thereby
  • Patent Title (中): 透析和蒸发膜的过程及由此产生的产品
  • Application No.: US15102726
    Application Date: 1926-11-26
  • Publication No.: US1779942A
    Publication Date: 1930-10-28
  • Inventor: ADOLPH KOBER PHILIP
  • Applicant: ADOLPH KOBER PHILIP
  • Assignee: Kober Philip Adolph
  • Current Assignee: Kober Philip Adolph
  • Priority: US15102726 1926-11-26; US24046818 1918-06-17
  • Main IPC: B01D71/74
  • IPC: B01D71/74
Process of making dialyzing and pervaporating membranes and product produced thereby
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