2704930

Information

• Patent Grant
• 2704930

• References
• Source

• Patent Number

  2,704,930

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1955
  70 years ago

• CPC

  • F25J3/0486 - of vaporisers for oxygen enriched liquids
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04478 - for controlling purposes

• US Classifications

  • 062 - Refrigeration