3634666

Information

• Patent Grant
• 3634666

• References
• Source

• Patent Number

  3,634,666

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • G11C21/00 - Digital stores in which the information circulates continuously
  • G06F3/027 - for insertion of decimal point
  • G06F3/153 - using cathode-ray tubes
  • G06F15/02 - manually operated with input through keyboard and computation using a built-in programme

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating