Visual display apparatus for optical projection of three-dimensional images

HOLOGRAMS, TELESCREENS, VIDEO-TAPES, SLIDES, CAMERAS FOR THREE-DIMENSIONAL SHOT, MOVIE CAMERAS, CONTROL AND MEASURING INSTRUMENTS, LASER NOT FOR MEDICAL USE

HOLOGRAMS

[ Textiles and fabrics for use in projector screens ]

electrical apparatus; namely, equipment for producing and reading diffraction gratings and magnetic media, such as those found on identification cards, having information encoded therein