3840122

Information

• Patent Grant
• 3840122

• References
• Source

• Patent Number

  3,840,122

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • B01D33/04 - with filtering bands or the like supported on cylinders which are impervious for filtering
  • Y10S162/903 - Paper forming member
  • Y10S210/03 - Belt alignment

• US Classifications

  • 210 - Liquid purification or separation
  • 162 - Paper making and fiber liberation