3158853

Information

• Patent Grant
• 3158853

• References
• Source

• Patent Number

  3,158,853

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1964
  60 years ago

• CPC

  • G04C21/30 - with provision for a number of operations at different times

• US Classifications

  • 340 - Communications: electrical
  • 200 - Electricity: circuit makers and breakers
  • 341 - Coded data generation or conversion
  • 346 - Recorders
  • 968 - Horology