3593135

Information

• Patent Grant
• 3593135

• References
• Source

• Patent Number

  3,593,135

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1971
  53 years ago

• CPC

  • G01R5/04 - with magnet external to the coil
  • Y10T29/49075 - including permanent magnet or core

• US Classifications

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