2741427

Information

• Patent Grant
• 2741427

• References
• Source

• Patent Number

  2,741,427

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1956
  68 years ago

• CPC

  • G06C15/10 - having more than one denominational set of keys operating directly on computing mechanism
  • G06C7/02 - Keyboards
  • G06C11/02 - with visual indication
  • G06C11/08 - with punching mechanism
  • H04L17/00 - Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements

• US Classifications

  • 341 - Coded data generation or conversion
  • 235 - Registers