3323063

Information

• Patent Grant
• 3323063

• References
• Source

• Patent Number

  3,323,063

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  57 years ago

• CPC

  • H04B5/04 - Calling systems
  • G08B3/10 - using electric transmission using electromagnetic transmission
  • H04B5/0081 - with antenna coils

• US Classifications

  • 455 - Telecommunications
  • 343 - Communications: radio wave antennas
  • 379 - Telephonic communications