1802273

Information

• Patent Grant
• 1802273

• References
• Source

• Patent Number

  1,802,273

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1931
  93 years ago

• CPC

  • A01C5/045 - with piercing buckets
  • A01C11/006 - Other parts or details or planting machines

• US Classifications

  • 111 - Planting