3273349

Information

• Patent Grant
• 3273349

• References
• Source

• Patent Number

  3,273,349

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • F25J3/04224 - Cores associated with a liquefaction or refrigeration cycle
  • F25J3/04351 - of nitrogen
  • F25J3/04509 - within the cold part of the air fractionation
  • F25J2250/42 - One fluid being nitrogen
  • F25J2250/50 - One fluid being oxygen

• US Classifications

  • 062 - Refrigeration