2446943

Information

• Patent Grant
• 2446943

• References
• Source

• Patent Number

  2,446,943

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1948
  76 years ago

• CPC

  • H04L15/26 - Operating only on reception of predetermined code signals

• US Classifications

  • 340 - Communications: electrical