SIGMAGUARD
Electric signaling, measuring, counting, recording, monitoring, controlling, regulating and switching devices, namely, railway signal transmitters and receivers, electrical signals and electrical signal processors for use in monitoring and controlling railway system operations, railway vehicle traffic signals, electrical switches; electric apparatus for the input, processing, transmission, storage and output of data, namely, computer hardware apparatus with integrated recorded software for mo...
Registered · June 13, 2022 · 79351397 ·