3643186

Information

• Patent Grant
• 3643186

• References
• Source

• Patent Number

  3,643,186

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • G06M1/104 - electromagnets, clicks
  • G06M1/102 - by magnetic or electromagnetic means

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets