3598994

Information

• Patent Grant
• 3598994

• References
• Source

• Patent Number

  3,598,994

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  54 years ago

• CPC

  • G01N21/645 - Specially adapted constructive features of fluorimeters
  • G01N2021/6426 - Determining Fraunhofer lines
  • G01N2201/0616 - Ambient light is used

• US Classifications

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