971496

Information

• Patent Grant
• 971496

• References
• Source

• Patent Number

  971,496

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1910
  114 years ago

• CPC

  • G04B1/20 - Protecting arrangements against rupture or overwinding of the mainspring located in the barrel or attached to the barrel
  • Y10T74/2137 - Single tooth

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 074 - Machine element or mechanism
  • 968 - Horology