2864079

Information

• Patent Grant
• 2864079

• References
• Source

• Patent Number

  2,864,079

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1958
  66 years ago

• CPC

  • H04Q1/4465 - the same frequency being used for all signalling information

• US Classifications

  • 341 - Coded data generation or conversion
  • 365 - Static information storage and retrieval
  • 379 - Telephonic communications