3122730

Information

• Patent Grant
• 3122730

• References
• Source

• Patent Number

  3,122,730

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  61 years ago

• CPC

  • G01D13/06 - Moving bands
  • G04C17/00 - indicating the time optically by electric means
  • G04C17/0008 - by bands

• US Classifications

  • 340 - Communications: electrical
  • 200 - Electricity: circuit makers and breakers
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology