2916664

Information

• Patent Grant
• 2916664

• References
• Source

• Patent Number

  2,916,664

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1959
  64 years ago

• CPC

  • H01J29/52 - Arrangements for controlling intensity of ray or beam
  • H01J29/021 - arrangements for eliminating interferences in the tube

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices