2215801

Information

• Patent Grant
• 2215801

• References
• Source

• Patent Number

  2,215,801

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1940
  85 years ago

• CPC

  • H04L13/182 - Printing mechanisms
  • H04L19/00 - Apparatus or local circuits for step-by-step systems

• US Classifications

  • 178 - Telegraphy