2771057

Information

• Patent Grant
• 2771057

• References
• Source

• Patent Number

  2,771,057

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1956
  68 years ago

• CPC

  • A01K33/00 - Nest-eggs

• US Classifications

  • 119 - Animal husbandry
  • 428 - Stock material or miscellaneous articles