CS

Changjiang Si

Overall (2024): #176,890 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1025619 Combined toilet brush and holder Shanshan Wu, Zijian Chen 2024-05-07
D1013411 Toilet brush Shanshan Wu, Zijian Chen 2024-02-06