2200309

Information

• Patent Grant
• 2200309

• References
• Source

• Patent Number

  2,200,309

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • F25B49/043 - Operating continuously
  • F25B47/027 - for defrosting sorption type systems

• US Classifications

  • 062 - Refrigeration
  • 337 - Electricity: electrothermally or thermally actuated switches