2644677

Information

• Patent Grant
• 2644677

• References
• Source

• Patent Number

  2,644,677

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • D06F7/02 - of the rotary-impeller type
  • Y10T74/18456 - Crank, pitman, and lever

• US Classifications

  • 366 - Agitating
  • 068 - Textiles: fluid treating apparatus
  • 074 - Machine element or mechanism