2521681

Information

• Patent Grant
• 2521681

• References
• Source

• Patent Number

  2,521,681

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1950
  74 years ago

• CPC

  • A01B17/002 - Means for putting manure, debris, straw or the like under the soil

• US Classifications

  • 172 - Earth working