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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F21
LIGHTING
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F21S
NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
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41/00
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
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F21S41/10
characterised by the light source
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F21S41/14
characterised by the type of light source
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F21S41/141
Light emitting diodes [LED]
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F21S41/143
the main emission direction of the LED being parallel to the optical axis of the illuminating device
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