2397691

Information

• Patent Grant
• 2397691

• References
• Source

• Patent Number

  2,397,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1946
  79 years ago

• CPC

  • A01C9/08 - with other distributing devices

• US Classifications

  • 111 - Planting
  • 198 - Conveyors: power-driven