3507481

Information

• Patent Grant
• 3507481

• References
• Source

• Patent Number

  3,507,481

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  55 years ago

• CPC

  • F23C99/00 - Subject-matter not provided for in other groups of this subclass
  • F24H3/065 - using fluid combustibles
  • F23C2700/043 - for surface combustion

• US Classifications

  • 432 - Heating
  • 126 - Stoves and furnaces