3688394

Information

• Patent Grant
• 3688394

• References
• Source

• Patent Number

  3,688,394

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • H01J9/236 - Manufacture of magnetic deflecting devices for cathode-ray tubes
  • H01J2229/7037 - flat
  • Y10T29/49071 - by winding or coiling

• US Classifications

  • 029 - Metal working
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 336 - Inductor devices