Ching-Tang Chen

📍 Wang'an Town, TW: #3 of 23 inventorsTop 15%

Overall (1997): #169,045 of 185,788Top 95%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5653035	Pad device having a removable rule	—	1997-08-05