3512690

Information

• Patent Grant
• 3512690

• References
• Source

• Patent Number

  3,512,690

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1970
  54 years ago

• CPC

  • B65H63/003 - responsive to winding of yarns around rotating cylinders
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 057 - Textiles: spinning, twisting, and twining