3811268

Information

• Patent Grant
• 3811268

• References
• Source

• Patent Number

  3,811,268

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • B21L1/02 - by bending the ends of the workpieces to abut

• US Classifications

  • 059 - Chain, staple, and horseshoe making