2155205

Information

• Patent Grant
• 2155205

• References
• Source

• Patent Number

  2,155,205

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1939
  85 years ago

• CPC

  • F28G3/04 - having brushes
  • F28G3/16 - using jets of fluid for removing debris

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 418 - Rotary expansible chamber devices