2397909

Information

• Patent Grant
• 2397909

• References
• Source

• Patent Number

  2,397,909

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1946
  79 years ago

• CPC

  • H04L15/34 - Apparatus for recording received coded signals after translation

• US Classifications

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