3160705

Information

• Patent Grant
• 3160705

• References
• Source

• Patent Number

  3,160,705

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1964
  60 years ago

• CPC

  • H04L15/08 - with a single key which transmits dots in one position and dashes in a second position

• US Classifications

  • 178 - Telegraphy
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets