2904125

Information

• Patent Grant
• 2904125

• References
• Source

• Patent Number

  2,904,125

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1959
  65 years ago

• CPC

  • F16L55/02727 - placed parallel to the axis of the pipe
  • G10K11/172 - using resonance effects

• US Classifications

  • 181 - Acoustics