1522496

Information

• Patent Grant
• 1522496

• References
• Source

• Patent Number

  1,522,496

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1925
  100 years ago

• CPC

  • D04B15/565 - Associated thread-clamping or thread-severing devices

• US Classifications

  • 066 - Textiles: knitting