1383671

Information

• Patent Grant
• 1383671

• References
• Source

• Patent Number

  1,383,671

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1921
  103 years ago

• CPC

  • F24H7/06 - the released heat being radiated

• US Classifications

  • 126 - Stoves and furnaces