2560266

Information

• Patent Grant
• 2560266

• References
• Source

• Patent Number

  2,560,266

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1951
  73 years ago

• CPC

  • H04M7/08 - for phantom working
  • H04L12/62 - with perforated tape storage

• US Classifications

  • 178 - Telegraphy