3720237

Information

• Patent Grant
• 3720237

• References
• Source

• Patent Number

  3,720,237

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • D03D43/00 - Looms with change-boxes

• US Classifications

  • 139 - Textiles: weaving