2723527

Information

• Patent Grant
• 2723527

• References
• Source

• Patent Number

  2,723,527

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1955
  69 years ago

• CPC

  • G09F23/16 - on clocks
  • G04B19/202 - by means of turning discs

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 040 - Card, picture, or sign exhibiting
  • 968 - Horology