Mobile light housing has housing body enclosing chamber for light elements bounded by walls, free, outward-facing first radiation surface of first shape-stable material on at least one housing wall
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Working light e.g. for illuminating working surfaces, has rod-shaped design with emergency backup battery operated light source
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work light
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work light
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Luminaire with motion detector
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Electric lamp dimming control method
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Method and circuit for controlling electrical consumers
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House number or signboard illumination and locational guidance light
