314284

Information

• Patent Grant
• 314284

• References
• Source

• Patent Number

  314,284

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1885
  140 years ago

• CPC

  • F02P21/02 - the flames being kept burning essentially external to engine working chambers

• US Classifications

  • 123 - Internal-combustion engines