3363181

Information

• Patent Grant
• 3363181

• References
• Source

• Patent Number

  3,363,181

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1968
  57 years ago

• CPC

  • H04J1/16 - Monitoring arrangements
  • H03F1/542 - Replacing by standby devices

• US Classifications

  • 455 - Telecommunications
  • 333 - Wave transmission lines and networks