3920334

Information

• Patent Grant
• 3920334

• References
• Source

• Patent Number

  3,920,334

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • G01N21/645 - Specially adapted constructive features of fluorimeters
  • G01N30/74 - Optical detectors
  • G01N21/85 - Investigating moving fluids or granular solids
  • G01N2021/1734 - Sequential different kinds of measurements; Combining two or more methods
  • G01N2021/1751 - Constructive features therefore
  • G01N2021/6491 - Measuring fluorescence and transmission; Correcting inner filter effect

• US Classifications

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