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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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6/00
Lighting devices intended to be free-standing
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F21S6/002
Table lamps, e.g. for ambient lighting
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F21S6/003
for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
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