3446446

Information

• Patent Grant
• 3446446

• References
• Source

• Patent Number

  3,446,446

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • B65H81/04 - by feeding material obliquely to the axis of the core
  • B65H81/02 - Covering or wrapping annular or like cores forming a closed or substantially closed figure

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 100 - Presses