Showing 101 - 120 results of 445 for search '"Yifeng TANG"', query time: 1.01s Refine Results  

Squeezer

by TANG GAN, TANG YIFENG
Year of Publication 31.03.2020
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Patent

Foldable pillow

by TANG YIFENG
Year of Publication 07.12.2016
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Patent

Comb

by ZENG ZHIQIANG, TANG YIFENG
Year of Publication 29.10.2014
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Patent