3065299

Information

• Patent Grant
• 3065299

• References
• Source

• Patent Number

  3,065,299

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1962
  62 years ago

• CPC

  • H04L17/20 - using perforating recorders

• US Classifications

  • 178 - Telegraphy
  • 234 - Selective cutting