2472553

Information

• Patent Grant
• 2472553

• References
• Source

• Patent Number

  2,472,553

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1949
  75 years ago

• CPC

  • H01F7/13 - characterised by pulling-force characteristics
  • H01F7/1827 - by changing number of serially-connected turns or windings

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets