3168740

Information

• Patent Grant
• 3168740

• References
• Source

• Patent Number

  3,168,740

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  59 years ago

• CPC

  • H04L15/30 - Writing recorders

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 346 - Recorders