2687936

Information

• Patent Grant
• 2687936

• References
• Source

• Patent Number

  2,687,936

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1954
  70 years ago

• CPC

  • G04C13/03 - Pulse transmission systems with additional means for setting the time indication of slave-clocks
  • Y10T307/964 - Series connected switches

• US Classifications

  • 346 - Recorders
  • 200 - Electricity: circuit makers and breakers
  • 307 - Electrical transmission or interconnection systems
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology