3076879

Information

• Patent Grant
• 3076879

• References
• Source

• Patent Number

  3,076,879

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1963
  62 years ago

• CPC

  • G04C11/043 - provided with arrangements to prevent synchronisation by interfering signals
  • G08B27/00 - Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 968 - Horology