3073898

Information

• Patent Grant
• 3073898

• References
• Source

• Patent Number

  3,073,898

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1963
  62 years ago

• CPC

  • H04L25/245 - for start-stop signals

• US Classifications

  • 178 - Telegraphy
  • 331 - Oscillators