2790109

Information

• Patent Grant
• 2790109

• References
• Source

• Patent Number

  2,790,109

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1957
  67 years ago

• CPC

  • G11C19/205 - with gas-filled tubes

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 365 - Static information storage and retrieval