2425998

Information

• Patent Grant
• 2425998

• References
• Source

• Patent Number

  2,425,998

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1947
  77 years ago

• CPC

  • F24H9/2057 - for heaters using solid combustibles
  • G05D23/2754 - using bimetallic element

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 318 - Electricity: motive power systems