DF

David Fang

📍 Changhua City, FL: #1 of 1 inventorsTop 100%
Overall (1994): #146,058 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5323642 Non-invasive testing apparatus for submersible timepieces Todd Condon 1994-06-28