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Ching-Ko Chang

📍 Tainan, TW: #309 of 837 inventorsTop 40%
Overall (2018): #463,814 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9964317 Portable DC air-conditioner having a rotatable air outlet structure relative to the refrigeration housing 2018-05-08