31220

Information

• Patent Grant
• 31220

• References
• Source

• Patent Number

  31,220

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1861
  164 years ago

• CPC

  • B21J19/00 - Blacksmiths requisites not otherwise provided for
  • A01D34/13 - Cutting apparatus
  • Y10T29/49451 - Harvester guard

• US Classifications

  • 029 - Metal working