3073989

Information

• Patent Grant
• 3073989

• References
• Source

• Patent Number

  3,073,989

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1963
  61 years ago

• CPC

  • H01J31/501 - with an electrostatic electron optic system
  • H01J29/435 - with a matrix of conductors traversing the target
  • Y10S313/07 - Bombardment induced conductivity

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 250 - Radiant energy
  • 307 - Electrical transmission or interconnection systems
  • 313 - Electric lamp and discharge devices
  • 365 - Static information storage and retrieval