3452246

Information

• Patent Grant
• 3452246

• References
• Source

• Patent Number

  3,452,246

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • H01J29/52 - Arrangements for controlling intensity of ray or beam

• US Classifications

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