3386395

Information

• Patent Grant
• 3386395

• References
• Source

• Patent Number

  3,386,395

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1968
  56 years ago

• CPC

  • F23M20/005 - Noise absorbing means
  • F23J2900/13003 - Means for reducing the noise in smoke conducing ducts or systems

• US Classifications

  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers