3581014

Information

• Patent Grant
• 3581014

• References
• Source

• Patent Number

  3,581,014

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • G08B25/012 - using recorded signals
  • G05D1/0061 - for transition from automatic pilot to manual pilot and vice versa
  • B64D2700/62289 - Flight recorders

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 340 - Communications: electrical