3674201

Information

• Patent Grant
• 3674201

• References
• Source

• Patent Number

  3,674,201

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • G06C27/00 - Computing machines characterised by the structural interrelation of their functional units
  • G06C7/02 - Keyboards
  • G06C7/08 - with one set of keys for all denominations
  • G06C9/00 - Transfer mechanisms

• US Classifications

  • 235 - Registers