2874455

Information

• Patent Grant
• 2874455

• References
• Source

• Patent Number

  2,874,455

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1959
  65 years ago

• CPC

  • G04D3/045 - for lever, Impulse-pin
  • Y10T29/53639 - Means to stake watch or clock

• US Classifications

  • 029 - Metal working
  • 081 - Tools
  • 968 - Horology