ZJ

Zifa Jiang

Overall (All Time): #1,814,271 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11794092 Poker machine and playing card collating method therefor Quxian Hu 2023-10-24
11707667 Poker machine and card collating device and method thereof Quxian Hu 2023-07-25