9 electrical, electronic, photographic, reprographic, optical and control apparatus and instruments; namely, printing plate processors and film processors; apparatus for the recording, transmission or reproduction of images; namely, printing-down frames, contact frames and other exposure frames and exposure units for use in reprography; cameras, including electrostatic cameras; printers; word processors; apparatus and instruments all for the storage, retrieval, transmission or display of data; namely, prepress equipment; and parts therefor