3306257

Information

• Patent Grant
• 3306257

• References
• Source

• Patent Number

  3,306,257

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1967
  57 years ago

• CPC

  • A01K1/0041 - Rotary, round or circular animal barns

• US Classifications

  • 119 - Animal husbandry