446755

Information

• Patent Grant
• 446755

• References
• Source

• Patent Number

  446,755

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1891
  134 years ago

• CPC

  • A01K73/053 - Ground-line rollers

• US Classifications

  • 043 - Fishing, trapping, and vermin destroying