Underwater acoustic beacons to provide a source of underwater ultrasonic signals; underwater locator beacons to provide a source of underwater ultrasonic signals; audio visual systems, namely, data projectors and video projectors

Video Cameras; Projectors Using Liquid Crystal on Silicon Technology; and Projectors Using Digital Imaging Systems Comprising Separately Controlled Micromirrors

[ audio signal dynamic range compressor/limiters; ] amplified monitor panels; graphic equalizers; mixers/preamplifiers; speech privacy systems, comprised of amplifiers, speakers, masking sound generator and filter set; digital message repeaters; microprocessor controlled video routing switches; infrared source controls; handheld infrared remote control units; radio tuners; CD players; electrically operated timers; annunciators; power supplies; overhead projectors; LCD data/video projectors; L...

[ ELECTRIC PHONOGRAPHS, ] MAGNETIC TAPE SOUND RECORDERS AND REPRODUCERS [ AND PARTS THEREFOR, DISC TYPE REPRODUCERS AND PARTS THEREFOR ]

ACOUSTIC LOCATOR BEACONS TO PROVIDE A SOURCE OF UNDERWATER ULTRASONIC SIGNALS; ULTRASONIC SIGNAL DETECTORS FOR USE ON LAND AND/OR UNDERWATER; ULTRASONIC POWER SUPPLIES; ULTRASONIC TRANSDUCERS AND HORNS AND ULTRASONIC TOOLS FOR CONTROLLING AND/OR DIRECTING THE FLOW OF ULTRASONIC ENERGY TO WORK AREAS; [ ULTRASONIC ACCESSORIES IN THE NATURE OF CENTERING RINGS, REACTOR CHAMBERS; ] STRIP FILM PROJECTORS WITH OR WITHOUT SOUND MAGNETIC TAPE RECORDERS AND/OR REPRODUCERS [ OR DISC RECORD REPRODUCERS; ...

ELECTRICAL APPARATUS-NAMELY, LOUDSPEAKERS, EXPONENTIAL HORNS AND BAFFLES THEREFOR, MICROPHONES, AMPLIFIERS, PUBLIC ADDRESS SYSTEMS CONSISTING OF MICROPHONES, SPEAKERS, AMPLIFIERS AND INTERCONNECTING CIRCUITS THEREFOR AND PARTS FOR SUCH PUBLIC ADDRESS SYSTEMS, RADIO RECEIVERS, INTEROFFICE TELEPHONIC COMMUNICATION SYSTEMS INCLUDING MICROPHONES, SPEAKERS, AMPLIFIERS, TELEPHONE HANDSETS, AUTOMATIC SWITCHING EQUIPMENT AND INTERCONNECTING CIRCUITS THEREFOR AND PARTS FOR SUCH INTEROFFICE TELEPHONIC ...

BOLTS, PINS, MINE CAR PINS, MINE CAR LINKS, WASHERS, BUSHINGS, LINKS, CLEVISES AND FASTENERS SUCH AS HOOKS, CHAINS, SWIVEL HITCHINGS AND MINERS' BRASS CHECKS, BOLTS, SCREWS

PADS AND PANELS OF PLASTIC EXTERIORS AND FOAM RUBBER INTERIORS FOR USE AS UPHOLSTERY OR A COVER THEREFOR ON AUTOMOBILES, BOATS, TRUCKS, AIRPLANES, AND FURNITURE

TROLLEY HARPS, SLIDERS AND WHEEL BUSHINGS, TROLLEY WIRE [ AND CABLE SPLICERS ] , TROLLEY WIRE CONNECTORS AND TAPS, TROLLEY WIRE HANGERS AND CLAMPS, TROLLEY WIRE FROGS AND CLAMPS, REPAIR PARTS FOR SLIDERS, TROLLEY WIRE GUARD BOARD CLAMPS, TROLLEY WIRE SWITCHES

DRILL RODS AND COLD DRAWN STEEL

MODULAR ADMINISTRATIVE COMMUNICATIONS APPARATUS TO BE CONFIGURED INTO NETWORKS FOR ESTABLISHING COMMUNICATIONS WITHIN INSTITUTIONS SUCH AS SCHOOLS, PRISONS, INDUSTRIAL PLANTS, AND LIKE FACILITIES

retail store services in the field of beauty supplies