42049

Information

• Patent Grant
• 42049

• References
• Source

• Patent Number

  42,049

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1864
  161 years ago

• CPC

  • F24C15/001 - arrangements for discharging combustion gases
  • Y10S165/115 - Surrounding by a helical flow channel

• US Classifications

  • 165 - Heat exchange
  • 138 - Pipes and tubular conduits