3733839

Information

• Patent Grant
• 3733839

• References
• Source

• Patent Number

  3,733,839

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1973
  51 years ago

• CPC

  • F25D9/005 - using fluorinated halogenous hydrocarbons

• US Classifications

  • 062 - Refrigeration