72289

Information

• Patent Grant
• 72289

• References
• Source

• Patent Number

  72,289

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1867
  157 years ago

• CPC

  • A01B39/10 - with oscillating tools driven or not
  • A01D21/02 - with picking tools moved up-and-down

• US Classifications

  • 171 - Unearthing plants or buried objects