Advice and/or emergency indicator light has light emitting diodes distributed on board and electrically connected to be driven individually or in groups by controller as variable display
DE19647665A1
Under-floor lighting lamp design e.g. for airports and exhibition halls
DE19641680A1
Illuminated sign e.g. for fire escape route
DE19639054A1
Direction indication display element, e.g. for airport
DE19633748A1
Handling tool for light bulbs with glass tubes
DE19506619A1
Indicator light for escape route
DE4436225A1
Emergency exit doors and windows with handles
DE4411198A1
Light dispersion element for lighting unit
DE4305695A1
Device for removing or inserting lamps to which screens have been fitted at the front
DE4305811A1
Device for removing and inserting lamps with glass bulbs
