Scientific, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervision, life saving and teaching apparatus and instruments, namely, image sensors for converting optical signals to electrical signals and detector arrays for detecting radiation in a spectral band from x-ray to infrared radiation, cameras, spectrometers, spectroscopes, telescopes, all for scientific, laboratory and general research use; Apparatus for recording, transmission or reprod...

Cell phone cases