2256971

Information

• Patent Grant
• 2256971

• References
• Source

• Patent Number

  2,256,971

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1941
  83 years ago

• CPC

  • F25D17/02 - for circulating liquids
  • F25D31/006 - specially adapted for cooling receptacles
  • F25D2331/8051 - for holding milk

• US Classifications

  • 062 - Refrigeration