3320765

Information

• Patent Grant
• 3320765

• References
• Source

• Patent Number

  3,320,765

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1967
  57 years ago

• CPC

  • F24F1/025 - Portable
  • E21F3/00 - Cooling or drying of air
  • F25D15/00 - Devices not covered by group F25D11/00 or F25D13/00

• US Classifications

  • 062 - Refrigeration
  • 096 - Gas separation: apparatus
  • 454 - Ventilation