Inventor
HLAWA FRITZ
DE3 patents
Patents
3 patentsUS5043978AAug 27, 1991
Circuit arrangement for telecommunications exchanges
SIEMENS AG86 citations94
US5146453ASep 8, 1992
Circuit configuration for clock-controlled time division multiplex telecommunications switching installations
SIEMENS AG20 citations72
US4901347AFeb 13, 1990
Circuit arrangement for telecommunication switching systems, particularly PCM-time-division multiplex telephone switching systems with a central matrix and with local sub-switching matrices connected to the same
SIEMENS AG6 citations58