3339021

Information

• Patent Grant
• 3339021

• References
• Source

• Patent Number

  3,339,021

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1967
  57 years ago

• CPC

  • H04L17/24 - using mechanical translation and type-head printing

• US Classifications

  • 178 - Telegraphy
  • 400 - Typewriting machines