3168936

Information

• Patent Grant
• 3168936

• References
• Source

• Patent Number

  3,168,936

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1965
  60 years ago

• CPC

  • F01N13/1833 - specially adapted for small internal combustion engines
  • F01N1/08 - by reducing exhaust energy by throttling or whirling

• US Classifications

  • 181 - Acoustics