520562

Information

• Patent Grant
• 520562

• References
• Source

• Patent Number

  520,562

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1894
  130 years ago

• CPC

  • B25B13/30 - by screw or nut
  • Y10S81/07 - Bicycle spoke or nipple wrench

• US Classifications

  • 081 - Tools