2813687

Information

• Patent Grant
• 2813687

• References
• Source

• Patent Number

  2,813,687

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1957
  66 years ago

• CPC

  • B65H59/28 - the surfaces being urged towards each other
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding