2071140

Information

• Patent Grant
• 2071140

• References
• Source

• Patent Number

  2,071,140

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1937
  88 years ago

• CPC

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

• US Classifications

  • 178 - Telegraphy