2105016

Information

• Patent Grant
• 2105016

• References
• Source

• Patent Number

  2,105,016

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1938
  87 years ago

• CPC

  • H04M7/08 - for phantom working

• US Classifications

  • 370 - Multiplex communications
  • 360 - Dynamic magnetic information storage or retrieval