1580387

Information

• Patent Grant
• 1580387

• References
• Source

• Patent Number

  1,580,387

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  98 years ago

• CPC

  • D04B15/58 - for circular knitting machines Thread-changing devices
  • D04B15/62 - with thread knotters

• US Classifications

  • 066 - Textiles: knitting