3353439

Information

• Patent Grant
• 3353439

• References
• Source

• Patent Number

  3,353,439

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1967
  57 years ago

• CPC

  • G01J7/00 - Measuring velocity of light

• US Classifications

  • 356 - Optics: measuring and testing
  • 359 - Optical: systems and elements