1982726

Information

• Patent Grant
• 1982726

• References
• Source

• Patent Number

  1,982,726

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1934
  90 years ago

• CPC

  • G04B17/222 - with balances
  • Y10T29/49581 - having arbor, pinion, or balance

• US Classifications

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