3631825

Information

• Patent Grant
• 3631825

• References
• Source

• Patent Number

  3,631,825

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • A01C5/08 - Machines for both manuring and sowing or both manuring and planting
  • A01C7/081 - Seeders depositing seeds in rows using pneumatic means
  • A01C7/084 - Pneumatic distribution heads for seeders
  • A01C15/04 - using blowers

• US Classifications

  • 111 - Planting
  • 222 - Dispensing
  • 239 - Fluid sprinkling, spraying, and diffusing