3112379

Information

• Patent Grant
• 3112379

• References
• Source

• Patent Number

  3,112,379

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1963
  61 years ago

• CPC

  • D06F39/005 - Arrangements for programme selection; Indication of the selected programme, programme progress or other variables
  • A47L15/4293 - Arrangements for programme selection
  • G05B19/108 - characterised by physical layout of switches; switches co-operating with display; use of switches in a special way
  • G05B19/124 - using tapes, cards or discs with optically sensed marks or codes
  • G05B19/126 - using cards, tapes or discs having protuberances
  • H01H43/08 - comprising an interchangeable programme part which is common for all programme steps
  • H01H43/124 - using a disc

• US Classifications

  • 200 - Electricity: circuit makers and breakers