3828702

Information

• Patent Grant
• 3828702

• References
• Source

• Patent Number

  3,828,702

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • A01C7/00 - Sowing
  • A01B49/06 - for sowing or fertilising
  • Y10S111/911 - Rice

• US Classifications

  • 111 - Planting
  • 172 - Earth working