3678329

Information

• Patent Grant
• 3678329

• References
• Source

• Patent Number

  3,678,329

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • B82Y10/00 - Nano-technology for information processing, storage or transmission
  • H01J29/462 - arrangements for interrupting the beam during inoperative periods
  • H01J29/51 - Arrangements for controlling convergence of a plurality of beams by means of electric field only
  • H01J31/206 - with three coplanar electron beams

• US Classifications

  • 315 - Electric lamp and discharge devices: systems