3801795

Information

• Patent Grant
• 3801795

• References
• Source

• Patent Number

  3,801,795

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • G04C13/0409 - monitoring or controlling master-clock or system with more than one master-clock
  • H02J9/061 - characterised by the use of electronic means
  • Y10T307/625 - Storage battery or accumulator

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 318 - Electricity: motive power systems
  • 968 - Horology