1810724

Information

• Patent Grant
• 1810724

• References
• Source

• Patent Number

  1,810,724

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1931
  93 years ago

• CPC

  • B21L9/04 - Punching or bending the different parts of the chain links

• US Classifications

  • 059 - Chain, staple, and horseshoe making