2065343

Information

• Patent Grant
• 2065343

• References
• Source

• Patent Number

  2,065,343

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1936
  88 years ago

• CPC

  • F01N13/16 - Selection of particular materials
  • F01N1/082 - the gases passing through porous members
  • F01N1/088 - using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures
  • F01N1/10 - in combination with sound-absorbing materials
  • F01N2310/08 - Exfoliated vermiculite

• US Classifications

  • 181 - Acoustics