386212

Information

• Patent Grant
• 386212

• References
• Source

• Patent Number

  386,212

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1888
  136 years ago

• CPC

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

• US Classifications

  • 123 - Internal-combustion engines