2225642

Information

• Patent Grant
• 2225642

• References
• Source

• Patent Number

  2,225,642

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1940
  84 years ago

• CPC

  • D01D10/0454 - using reels
  • D01D10/0409 - on bobbins

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 008 - Bleaching and dyeing
  • 068 - Textiles: fluid treating apparatus