3470865

Information

• Patent Grant
• 3470865

• References
• Source

• Patent Number

  3,470,865

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • F24H7/002 - with electrical energy supply
  • C09K5/16 - Materials undergoing chemical reactions when used
  • C23F11/00 - Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
  • F24C15/34 - Elements and arrangements for heat storage or insulation

• US Classifications

  • 126 - Stoves and furnaces
  • 165 - Heat exchange
  • 252 - Compositions
  • 392 - Electric resistance heating devices