302284

Information

• Patent Grant
• 302284

• References
• Source

• Patent Number

  302,284

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1884
  140 years ago

• CPC

  • F24C15/001 - arrangements for discharging combustion gases
  • Y10S165/114 - having perforated wall

• US Classifications

  • 165 - Heat exchange