2664555

Information

• Patent Grant
• 2664555

• References
• Source

• Patent Number

  2,664,555

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1953
  71 years ago

• CPC

  • G11C11/265 - counting tubes

• US Classifications

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