2541409

Information

• Patent Grant
• 2541409

• References
• Source

• Patent Number

  2,541,409

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1951
  73 years ago

• CPC

  • F25J3/04 - for air
  • F25J3/04975 - adapted for special use of the air fractionation unit

• US Classifications

  • 062 - Refrigeration