3700821

Information

• Patent Grant
• 3700821

• References
• Source

• Patent Number

  3,700,821

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • H04Q1/36 - Pulse-correcting arrangements

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 379 - Telephonic communications