1802635

Information

• Patent Grant
• 1802635

• References
• Source

• Patent Number

  1,802,635

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1931
  93 years ago

• CPC

  • F24J2/26 - having extended surfaces
  • F24J2002/263 - extending obliquely
  • Y02E10/44 - Heat exchange systems

• US Classifications

  • 126 - Stoves and furnaces