2142386

Information

• Patent Grant
• 2142386

• References
• Source

• Patent Number

  2,142,386

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1939
  86 years ago

• CPC

  • F25C1/16 - by partially evaporating water in a vacuum

• US Classifications

  • 062 - Refrigeration