Transmissive original projecting apparatus
Transparency cassette and viewer or projector
Transparency display system
Transparency folder
Transparency folder and holder apparatus
Transparency folder and holder apparatus
Transparency for use with a flying spot scanner to generate imag
Transparency holder
Transparency magazine loading device
Transparency mount providing rotatable projection image
Transparency overhead projector
Transparency presentation device
Transparency presentation organizer for overhead projectors
Transparency projector comprising a plurality of optical systems
Transparency protector
Transparency protector
Transparency storage and display apparatus
Transparency transport system for overhead projector
Transparent calculator for overhead projection
Transparent calculator for overhead projection