3611222

Information

• Patent Grant
• 3611222

• References
• Source

• Patent Number

  3,611,222

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1971
  53 years ago

• CPC

  • G01R5/04 - with magnet external to the coil

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 324 - Electricity: measuring and testing