3535456

Information

• Patent Grant
• 3535456

• References
• Source

• Patent Number

  3,535,456

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • H03H11/1295 - Parallel-T filters
  • H04L27/10 - Frequency-modulated carrier systems

• US Classifications

  • 379 - Telephonic communications
  • 375 - Pulse or digital communications