3620192

Information

• Patent Grant
• 3620192

• References
• Source

• Patent Number

  3,620,192

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • A01F25/166 - in trench silos
  • A01K1/105 - Movable feed barriers, slides or fences

• US Classifications

  • 119 - Animal husbandry