3814936

Information

• Patent Grant
• 3814936

• References
• Source

• Patent Number

  3,814,936

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • H01J49/326 - with magnetic and electrostatic sectors of 90 degrees

• US Classifications

  • 250 - Radiant energy