3847097

Information

• Patent Grant
• 3847097

• References
• Source

• Patent Number

  3,847,097

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • D05B75/06 - Arrangements
  • D05B3/10 - for making piped openings

• US Classifications

  • 112 - Sewing