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Ranran FENG
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Nanjing, CN
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last 30 patents
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Patent Grant
Method for controlling the gate based on the habitat requirement fo...
Patent number
10,415,202
Issue date
Sep 17, 2019
Nanjing Hydraulic Research Institute
Qiuwen Chen
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
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Patent Application
METHOD FOR CONTROLLING THE GATE BASED ON THE HABITAT REQUIREMENT FO...
Publication number
20180347133
Publication date
Dec 6, 2018
NANJING HYDRAULIC RESEARCH INSTITUTE
Qiuwen CHEN
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING