3520370

Information

• Patent Grant
• 3520370

• References
• Source

• Patent Number

  3,520,370

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • A01D25/046 - with oscillating tools

• US Classifications

  • 171 - Unearthing plants or buried objects