2201790

Information

• Patent Grant
• 2201790

• References
• Source

• Patent Number

  2,201,790

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1940
  84 years ago

• CPC

  • D06F39/10 - Filtering arrangements
  • Y10S220/28 - Washtubs

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 220 - Receptacles