Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
  • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
  • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
  • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
  • G01N21/3103—Atomic absorption analysis

Landscapes

• Physics & Mathematics (AREA)
• Spectroscopy & Molecular Physics (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Analytical Chemistry (AREA)
• Biochemistry (AREA)
• General Health & Medical Sciences (AREA)
• General Physics & Mathematics (AREA)
• Immunology (AREA)
• Pathology (AREA)
• Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10336502

Family Applications (1)

Country Status (6)

• 1968
  • 1968-07-05 GB GB1252423D patent/GB1252423A/en not_active Expired
• 1969
  • 1969-07-03 CH CH1015869A patent/CH492964A/de not_active IP Right Cessation
  • 1969-07-04 BE BE735649D patent/BE735649A/xx unknown
  • 1969-07-04 SE SE953469A patent/SE355079B/xx unknown
  • 1969-07-04 CA CA056191A patent/CA921124A/en not_active Expired
  • 1969-07-04 FR FR6922728A patent/FR2012380A1/fr not_active Withdrawn

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