316868

Information

• Patent Grant
• 316868

• References
• Source

• Patent Number

  316,868

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1885
  139 years ago

• CPC

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

• US Classifications

  • 123 - Internal-combustion engines