Invention Grant
US2189146A Apparatus for cooling and degasifying liquids 失效
用于冷却和脱气液体的设备

  • Patent Title: Apparatus for cooling and degasifying liquids
  • Patent Title (中): 用于冷却和脱气液体的设备
  • Application No.: US18382138
    Application Date: 1938-01-07
  • Publication No.: US2189146A
    Publication Date: 1940-02-06
  • Inventor: EDWARD LITTLE
  • Applicant: EDWARD LITTLE
  • Assignee: Little Edward
  • Current Assignee: Little Edward
  • Priority: US18382138 1938-01-07
  • Main IPC: A01J9/04
  • IPC: A01J9/04
Apparatus for cooling and degasifying liquids
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