3887841

Information

• Patent Grant
• 3887841

• References
• Source

• Patent Number

  3,887,841

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • H01J31/502 - with means to interrupt the beam
  • G03B39/005 - using image converters or amplifiers

• US Classifications

  • 315 - Electric lamp and discharge devices: systems