1469056

Information

• Patent Grant
• 1469056

• References
• Source

• Patent Number

  1,469,056

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1923
  101 years ago

• CPC

  • G04B19/06 - Dials
  • G04C17/02 - by electric lamps

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 040 - Card, picture, or sign exhibiting
  • 200 - Electricity: circuit makers and breakers