3822834

Information

• Patent Grant
• 3822834

• References
• Source

• Patent Number

  3,822,834

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • H02G11/02 - using take-up reel or drum
  • B65H75/4452 - Simultaneous winding and unwinding of the material

• US Classifications

  • 242 - Winding, tensioning, or guiding