2650557

Information

• Patent Grant
• 2650557

• References
• Source

• Patent Number

  2,650,557

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1953
  71 years ago

• CPC

  • D05B71/04 - Needle cooling devices
  • Y10T408/46 - including nozzle

• US Classifications

  • 112 - Sewing
  • 408 - Cutting by use of rotating axially moving tool