3714776

Information

• Patent Grant
• 3714776

• References
• Source

• Patent Number

  3,714,776

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1973
  52 years ago

• CPC

  • B21L1/02 - by bending the ends of the workpieces to abut
  • B21L3/00 - Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends

• US Classifications

  • 059 - Chain, staple, and horseshoe making