3853112

Information

• Patent Grant
• 3853112

• References
• Source

• Patent Number

  3,853,112

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1974
  50 years ago

• CPC

  • F28D15/0233 - the conduits having a particular shape
  • F23D91/02 - for use in particular heating operations
  • F24C3/008 - Ranges
  • F23D2206/0094 - Gas burners adapted for use in illumination and heating

• US Classifications

  • 126 - Stoves and furnaces
  • 165 - Heat exchange
  • 219 - Electric heating
  • 432 - Heating