2562175

Information

• Patent Grant
• 2562175

• References
• Source

• Patent Number

  2,562,175

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1951
  73 years ago

• CPC

  • D05B47/00 - Needle-thread tensioning devices Applications of tensometers
  • D05B49/04 - rotary

• US Classifications

  • 112 - Sewing
  • 267 - Spring devices