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Jifeng Zhang — 1 Patent in 2019

YCYuyao Jinfeng Electric Appliance Co.: 1 patents #1 of 1Top 100%
Overall (2019): #414,532 of 560,194Top 75%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D850684 Work lamp — 2019-06-04

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