3374874

Information

• Patent Grant
• 3374874

• References
• Source

• Patent Number

  3,374,874

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1968
  56 years ago

• CPC

  • H04L13/18 - of receivers
  • H04L17/16 - Apparatus or circuits at the receiving end
  • H04L17/18 - Code selection mechanisms

• US Classifications

  • 400 - Typewriting machines
  • 178 - Telegraphy