75055955
Feb 9, 1996
Aug 25, 1998
computer and telecommunication networking products using fiber optics, namely, modems, converters, boosters/extenders, back-up systems, multiplexers, repeaters, transceivers, hubs, mau, wavelength multiplexers, modules, laser transmitters, analog links, ATM transmitters, ATM multiplexers
Electrical and Scientific Apparatus