3774017

Information

• Patent Grant
• 3774017

• References
• Source

• Patent Number

  3,774,017

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • G06G7/78 - for direction-finding, locating, distance or velocity measuring, or navigation systems
  • G01C23/00 - Combined instruments indicating more than one navigational value
  • G05D1/0005 - with arrangements to save energy
  • B64D2700/6221 - using electrical means

• US Classifications

  • 701 - Data processing: vehicles, navigation, and relative location
  • 073 - Measuring and testing
  • 244 - Aeronautics and astronautics
  • 340 - Communications: electrical