LC

Lim Cheung

TO The Standard Oil: 1 patents #29 of 96Top 35%
📍 Ayer, MA: #3 of 3 inventorsTop 100%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #83,485 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4850449 Piezoelectric seismic vibration device and method — 1989-07-25