Dark box apparatus for fluoroscopy, fluoroscopy system, and...

Dark field imaging device for the spatially-resolved dark...

Densitometer

Densitometer for photography

Densitometer with error correction

Dental color imaging system

Dental color measurement tool, dental color measurement tool...

Detection means for the selective detection of gases, based on o

Detector system for unidentified substances

Detector system for unidentified substances

Determination of the standard color values of colors represented

Device and method for determining compatible colors

Device and method for determining the color value of a light

Device and method for measuring light diffusely reflected from a

Device and method for monitoring multiple chemical samples...

Device and method for optically measuring the characteristics of

Device and method for optically measuring the concentration...

Device and method for performing spectral measurements in flow c

Device for color distinction

Device for color matching or color measurement