2557236

Information

• Patent Grant
• 2557236

• References
• Source

• Patent Number

  2,557,236

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • F02M35/14 - Combined air cleaners and silencers
  • F02M35/1255 - using resonance
  • Y10S55/21 - Silencer cleaner
  • Y10S55/27 - Cleaners, liquid

• US Classifications

  • 181 - Acoustics
  • 055 - Gas separation
  • 285 - Pipe joints or couplings