3921592

Information

• Patent Grant
• 3921592

• References
• Source

• Patent Number

  3,921,592

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • F24H9/02 - Casings Cover lids Ornamental panels
  • F24H9/1845 - solid combustible heating means
  • F24H2203/00 - ** to be deleted **
  • Y10S122/01 - Air heater

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces