2112531

Information

• Patent Grant
• 2112531

• References
• Source

• Patent Number

  2,112,531

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1938
  87 years ago

• CPC

  • D05B55/08 - Driving arrangements for curved needles
  • D05B85/06 - Curved needles

• US Classifications

  • 112 - Sewing