3619706

Information

• Patent Grant
• 3619706

• References
• Source

• Patent Number

  3,619,706

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 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