3823871

Information

• Patent Grant
• 3823871

• References
• Source

• Patent Number

  3,823,871

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • G09B9/206 - for in-flight condition
  • G01S17/02 - Systems using the reflection of electromagnetic waves other than radio waves
  • G06G7/70 - for vehicles

• US Classifications

  • 703 - Data processing: structural design, modeling, simulation, and emulation