140939

Information

• Patent Grant
• 140939

• References
• Source

• Patent Number

  140,939

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1873
  151 years ago

• CPC

  • F24C15/001 - arrangements for discharging combustion gases
  • Y10S165/125 - Valve mounted on fixed deflector

• US Classifications

  • 165 - Heat exchange
  • 126 - Stoves and furnaces
  • 211 - Supports: racks