2391521

Information

• Patent Grant
• 2391521

• References
• Source

• Patent Number

  2,391,521

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1945
  79 years ago

• CPC

  • G04D1/08 - Tools for setting or removing hands
  • Y10T29/53639 - Means to stake watch or clock
  • Y10T29/5387 - Pivotal arms

• US Classifications

  • 029 - Metal working
  • 968 - Horology