3415955

Information

• Patent Grant
• 3415955

• References
• Source

• Patent Number

  3,415,955

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1968
  56 years ago

• CPC

  • H03K17/82 - using transfluxors
  • H04Q3/0012 - in which the relays are arranged in a matrix configuration

• US Classifications

  • 340 - Communications: electrical
  • 379 - Telephonic communications