3624356

Information

• Patent Grant
• 3624356

• References
• Source

• Patent Number

  3,624,356

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • F24H7/002 - with electrical energy supply

• US Classifications

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