3913505

Information

• Patent Grant
• 3913505

• References
• Source

• Patent Number

  3,913,505

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • D05C15/20 - Arrangements or devices
  • D05C15/12 - in more than one row

• US Classifications

  • 112 - Sewing