2997179

Information

• Patent Grant
• 2997179

• References
• Source

• Patent Number

  2,997,179

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1961
  63 years ago

• CPC

  • A24B15/12 - of reconstituted tobacco
  • B01D33/04 - with filtering bands or the like supported on cylinders which are impervious for filtering
  • B03B4/04 - using rotary tables or tables formed by travelling belts
  • D21F1/48 - Suction apparatus
  • D21F1/52 - Suction boxes without rolls

• US Classifications

  • 210 - Liquid purification or separation