AMPEX

RECORDERS AND REPRODUCERS EMPLOYING MAGNETIC TAPE AND DISCS FOR RECORDING OR REPRODUCING VISUAL IMAGES, SOUND, OR OTHER DATA; ELECTRONIC APPARATUS FOR USE WITH AND SYSTEMS PRINCIPALLY CONSISTING OF MAGNETIC TAPE AND DISC RECORDERS AND REPRODUCERS; PRERECORDED AND BLANK MAGNETIC TAPE AND TAPE STORAGE DEVICES-NAMELY, CASSETTES, CARTRIDGES AND OPEN REELS; [ TELEVISION CAMERAS; ] MAGNETIC DISCS; DATA STORAGE EQUIPMENT FOR COMPUTERS-NAMELY, [ CORES, ] MAGNETIC MEMORIES, AND ELECTRONIC MEMORIES