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classificationCode:"ipc:a61g"
A bicycle keeping apparatus having the fine dust reduction device
All-in-one buoy for gimbal use and its manufacturing method
All-in-one buoy for gimbal use and its manufacturing method
Artificial lighting system for promoting grass growth
MOVABLE SENSING APPARATUS AND SYSTEM FOR MANAGING CULTIVATION FACILITY USING THE SAME
MOVABLE SENSING APPARATUS AND SYSTEM FOR MANAGING CULTIVATION USING SAME