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

Direct readout apparatus for measuring light transmitted...

Directional radiation detector

Disposable speculum

Dispositif d'analyse d'echantillons aux rayons x

Distance determining and automatic focusing apparatus with...