1813888

Information

• Patent Grant
• 1813888

• References
• Source

• Patent Number

  1,813,888

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1931
  93 years ago

• CPC

  • D03J1/226 - provided with a thread cutter

• US Classifications

  • 139 - Textiles: weaving