1761471

Information

• Patent Grant
• 1761471

• References
• Source

• Patent Number

  1,761,471

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1930
  94 years ago

• CPC

  • F01N1/08 - by reducing exhaust energy by throttling or whirling
  • F01N1/20 - having oscillating or vibrating movement

• US Classifications

  • 181 - Acoustics