2808653

Information

• Patent Grant
• 2808653

• References
• Source

• Patent Number

  2,808,653

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1957
  67 years ago

• CPC

  • G01M11/067 - Details of the vehicle positioning system

• US Classifications

  • 033 - Geometrical instruments
  • 356 - Optics: measuring and testing