2887531

Information

• Patent Grant
• 2887531

• References
• Source

• Patent Number

  2,887,531

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1959
  65 years ago

• CPC

  • H04L13/182 - Printing mechanisms

• US Classifications

  • 178 - Telegraphy
  • 400 - Typewriting machines