339781

Information

• Patent Grant
• 339781

• References
• Source

• Patent Number

  339,781

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1886
  139 years ago

• CPC

  • B21L5/02 - in such a way that interconnected links are formed

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 072 - Metal deforming