2995059

Information

• Patent Grant
• 2995059

• References
• Source

• Patent Number

  2,995,059

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1961
  63 years ago

• CPC

  • G01F23/292 - Light
  • G01C3/12 - with monocular observation at a single point

• US Classifications

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