3817627

Information

• Patent Grant
• 3817627

• References
• Source

• Patent Number

  3,817,627

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  51 years ago

• CPC

  • G01N21/251 - Colorimeters; Construction thereof
  • G01N2035/00336 - Analysers adapted for operation in microgravity

• US Classifications

  • 356 - Optics: measuring and testing
  • 250 - Radiant energy