Device for detecting differences in color

Device for detecting infrared rays employing bolometric...

Device for detection of electromagnetic radiation with low...

Device for determining phase faults in electromagnetic waves

Device for measuring temperature of molten metal

Device for measuring the bath temperature in a fused salt...

Device for measuring the germicidal action of ultra-violet...

Device for optical spectra analysis by means of brillouin...

Device for projecting a defined light beam onto a...

Device for remotely measuring temperature and/or temperature...

Device for separating a white light beam into a plurality of...

Device for the simultaneous detection of radiation of...

Device for the uv treatment of fluid streams

Device for wiping optical window in turbidimeter or similar...

Device on a measuring and/or colour matching table for...

Dielectric waveguide sensors and their use in immunoassays

Differential radiation detection apparatus

Differential spectral topographic analysis (dista)

Digital method for matching stains

Digital occupancy sensor light control