3633522

Information

• Patent Grant
• 3633522

• References
• Source

• Patent Number

  3,633,522

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • A01B49/04 - Combinations of soil-working tools with non-soil-working tools
  • A01C5/06 - Machines for making or covering drills or furrows for sowing or planting
  • A01C7/20 - Parts of seeders for conducting and depositing seed
  • Y10S111/902 - Pasture renovation

• US Classifications

  • 111 - Planting