Chia-Sung Chang

UN Unknown: 1 patents #267 of 2,778Top 10%

📍 Wang'an Town, TW: #22 of 82 inventorsTop 30%

Overall (2002): #243,997 of 266,432Top 95%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6473931	Painting roller assembly	—	2002-11-05