3570424

Information

• Patent Grant
• 3570424

• References
• Source

• Patent Number

  3,570,424

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1971
  53 years ago

• CPC

  • A01C9/02 - with conveyor belts

• US Classifications

  • 111 - Planting
  • 172 - Earth working
  • 221 - Article dispensing