2622145

Information

• Patent Grant
• 2622145

• References
• Source

• Patent Number

  2,622,145

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1952
  72 years ago

• CPC

  • H04L15/22 - Apparatus or circuits for sending one or a restricted number of signals
  • G09B9/26 - Simulation of radio-navigation

• US Classifications

  • 341 - Coded data generation or conversion
  • 178 - Telegraphy