3709320

Information

• Patent Grant
• 3709320

• References
• Source

• Patent Number

  3,709,320

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • F01N13/10 - of exhaust manifolds
  • F01N1/08 - by reducing exhaust energy by throttling or whirling
  • F02N7/10 - characterised by using auxiliary engines or apparatus of combustion type

• US Classifications

  • 181 - Acoustics