3283201

Information

• Patent Grant
• 3283201

• References
• Source

• Patent Number

  3,283,201

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • H01J23/083 - Electrostatic focusing arrangements
  • H01J25/40 - the backward travelling wave being utilised

• US Classifications

  • 315 - Electric lamp and discharge devices: systems