3052808

Information

• Patent Grant
• 3052808

• References
• Source

• Patent Number

  3,052,808

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1962
  62 years ago

• CPC

  • H01J23/00 - Details of transit-time tubes of the types covered by group H01J25/00
  • H01J23/087 - Magnetic focusing arrangements
  • H01J29/54 - Arrangements for centring ray or beam

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems