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classificationCode:"ipc:b22d"
Chain belt type semi-automatic kelp harvesting and slitting integrated ship and harvesting method
Autonomously electromagnetic transport carrier of food portions
System for Developing Composite Repair Patches on Aircraft or Other Composite Structures
System for developing composite repair patches on aircraft or other composite structures
Aquatic animal detangling device of benthic gear and mooring lines
Equipment capable of improving stability of marine disaster monitoring instrument
Device with water body multi-layer water quality monitoring function
Vehicle steering wheel having proximity sensor inputs