2375587

Information

• Patent Grant
• 2375587

• References
• Source

• Patent Number

  2,375,587

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1945
  80 years ago

• CPC

  • H04L15/16 - with keyboard co-operating with code discs

• US Classifications

  • 178 - Telegraphy