2196804

Information

• Patent Grant
• 2196804

• References
• Source

• Patent Number

  2,196,804

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1940
  84 years ago

• CPC

  • A47L15/247 - Details specific to conveyor-type machines
  • A47L15/4202 - Water filter means or strainers
  • D06F17/02 - by pumps

• US Classifications

  • 210 - Liquid purification or separation
  • 068 - Textiles: fluid treating apparatus
  • 134 - Cleaning and liquid contact with solids