3312275

Information

• Patent Grant
• 3312275

• References
• Source

• Patent Number

  3,312,275

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • F28B9/005 - for protection against freezing
  • F28B1/06 - using air or other gas as the cooling medium
  • Y10S261/11 - Cooling towers

• US Classifications

  • 165 - Heat exchange
  • 062 - Refrigeration
  • 261 - Gas and liquid contact apparatus