3447108

Information

• Patent Grant
• 3447108

• References
• Source

• Patent Number

  3,447,108

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  56 years ago

• CPC

  • G05B19/12 - using record carriers
  • H01H36/0006 - Permanent magnet actuating reed switches
  • G05B2219/23384 - Tape, card with magnetic, luminescent, iron particles for sequence

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers