Classification Information
Cinematographic apparatus, Projection apparatus, Projection screens, Optical apparatus and instruments, Prisms, Optical lenses, Prisms for projectors, Lenses for projectors, Relay lenses, Telecommunications apparatus, Telecommunications terminal apparatus, Audiovisual teaching apparatus, Digital video disk recorders and players, Disk drives for computer, Electronic applied apparatus and instruments and parts, Workstations, and Computer software for projector control
Electrical and Scientific Apparatus