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Wangping Zhou
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Yingcheng City, CN
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last 30 patents
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Patent Grant
Tightness adjusting device, coat and pants
Patent number
11,213,084
Issue date
Jan 4, 2022
HUBEI OTT MATERIALS TECHNOLOGY CORP., LTD.
Wangping Zhou
A41 - WEARING APPAREL
Patents Applications
last 30 patents
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Patent Application
TIGHTNESS ADJUSTING DEVICE, COAT AND PANTS
Publication number
20210368902
Publication date
Dec 2, 2021
Hubei OTT Materials Technology Corp., Ltd.
Wangping Zhou
A41 - WEARING APPAREL