Overcoated photoresponsive devices
Overcoating for multilayered organic photoreceptors...
Overhead image projecting optical system
Overhead multiple lamp mount for contact printer
Overhead projection system
Overhead projector
Overhead projector
Overhead projector focus arm adjustment mechanism
Overhead projector having a modular inner enclosure
Overhead projector presentation system
Overhead projector with flare shield
Overhead transparency for color laser printers and copiers
Overhead type image projector
Overhead visual shutter device
Overlay color proofing film
Overlay proofing film
Overlay proofing system and an abbreviated transfer proofing...
Overlay proofs comprising precolored and toned images
Overload prevention device of film winding/rewinding motor...
Overprint compositions for xerographic prints