2220686

Information

• Patent Grant
• 2220686

• References
• Source

• Patent Number

  2,220,686

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1940
  84 years ago

• CPC

  • F02D9/04 - concerning exhaust conduits
  • F02D2700/04 - Controlling by throttling the exhaust conduit

• US Classifications

  • 123 - Internal-combustion engines
  • 060 - Power plants