188622

Information

• Patent Grant
• 188622

• References
• Source

• Patent Number

  188,622

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1877
  147 years ago

• CPC

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

• US Classifications

  • 165 - Heat exchange