Liquid crystal display for projection systems
Liquid crystal projector
Liquid crystal type rear-projection television with a reduced ca
Microfiche reader assembly and method
Microfiche reading carrel
Microform reader
Microform reader
Microform readers
Microform viewer for use with a rigid frame
Objective for a projection apparatus, and corresponding...
Oblique projection optical system
Optical projection apparatus
Optical structure for microfiche reader
Optical system for a thin, low-chin, projection television
Optical system for a thin, low-chin, projection television
Peripheral projection display system
Portable film strip projector
Projection display device
Projection display device
Projection display device and back projection display device...