3020649

Information

• Patent Grant
• 3020649

• References
• Source

• Patent Number

  3,020,649

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  62 years ago

• CPC

  • G01S1/028 - Simulation means
  • G09B9/26 - Simulation of radio-navigation

• US Classifications

  • 434 - Education and demonstration