Audio mixing systems comprised of audio pre-amplifiers, audio amplifiers, audio mixers, audio effects processors, and audio distribution units for the collection, distribution and management of audio tracking and mixing data; Audio mixing apparatus for the collection, distribution and management of audio tracking and mixing data; Audio mixing apparatus namely, audio pre-amplifiers, audio amplifiers, audio mixers, audio effects processors, audio distribution units; Electronic products for the ...

Software for use in calculating, transferring and storing data relating to the diagnosis and treatment of eye disorders, sold as a component of an ophthalmic diagnostic apparatus

Lens Adapters for Cameras and Precision Grids in the Nature of Photographic Transparencies