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Seungju Lee
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Jeju-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Automatic feeding system for underwater fish farm
Patent number
9,326,493
Issue date
May 3, 2016
NNT-SYSTEMS CO., LTD.
Jungho Han
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
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Patent Application
AUTOMATIC FEEDING SYSTEM FOR UNDERWATER FISH FARM
Publication number
20130284105
Publication date
Oct 31, 2013
NNT-SYSTEMS CO., LTD.
Jungho Han
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING