2274494

Information

• Patent Grant
• 2274494

• References
• Source

• Patent Number

  2,274,494

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1942
  83 years ago

• CPC

  • F24C15/001 - arrangements for discharging combustion gases
  • Y10S165/124 - Stove pipe drum

• US Classifications

  • 165 - Heat exchange
  • 182 - Fire escape, ladder, or scaffold