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Yuegang WANG
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Qingdao, Shandong, CN
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Patents Grants
last 30 patents
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Patent Grant
Freshness preservation unit, storage box, and refrigerator
Patent number
10,513,376
Issue date
Dec 24, 2019
Qindao Haier Joint Co., Ltd.
Yuegang Wang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
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Patent Application
FERTILIZER PRODUCTION SYSTEM
Publication number
20190240632
Publication date
Aug 8, 2019
WUZHOUFENG AGRICULTURAL SCIENCE & TECHNOLOGY CO., LTD.
Xuejiang WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FRESHNESS PRESERVATION UNIT, STORAGE BOX, AND REFRIGERATOR
Publication number
20170267426
Publication date
Sep 21, 2017
QINGDAO HAIER JOINT STOCK CO., LTD
Yuegang WANG
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES