ZC

Zheng Chang

📍 Shandong, CN: #3 of 8 inventorsTop 40%
Overall (2002): #82,456 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D459009 String lamp Chu-Cheng Chang, Zheng-Xian Chang 2002-06-18