Search - Archive ouverte HAL Access content directly

Filter your results

1 Résultat
Domains : spi.other

Communication system e.g. road safety increasing and traffic control devices, for e.g. accident/incident alarm, has assembly placed in vehicle and entering in bi-directional communication via electromagnetic loop with assembly in pavement

Daniel Stanczyk , Jean-Louis Gutzwiller
France, N° de brevet: FR2878080. 2006
Patents hal-01170446v1