Arrangements or apparatus for facilitating the optical investigation

Full Title

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light > Arrangements or apparatus for facilitating the optical investigation

Classification Context

Section:

PHYSICS

Class:

MEASURING; TESTING

Subclass:

INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

Child Classifications

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• G01N 21/03 Cuvette constructions
• G01N 21/11 Filling or emptying of cuvettes
• G01N 21/13 Moving of cuvettes or solid samples to or from the investigating station
• G01N 21/15 Preventing contamination of the components of the optical system or obstruction of the light path