312820

Information

• Patent Grant
• 312820

• References
• Source

• Patent Number

  312,820

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1885
  140 years ago

• CPC

  • B21F25/00 - Making barbed wire
  • Y10T29/207 - by use of rotary cutter or die

• US Classifications

  • 140 - Wireworking
  • 029 - Metal working
  • 256 - Fences