2356514

Information

• Patent Grant
• 2356514

• References
• Source

• Patent Number

  2,356,514

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1944
  80 years ago

• CPC

  • H04Q11/04 - for time-division multiplexing
  • H04L13/14 - Electronic distributors

• US Classifications

  • 340 - Communications: electrical
  • 379 - Telephonic communications