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CPC
F21L4/022
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F21
Lighting
F21L
LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
F21L4/00
Electric lighting devices with self-contained electric batteries or cells
Current Industry
F21L4/022
Pocket lamps
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