NB

N. Balasubramanian

📍 Chennai, MA: #1 of 1 inventorsTop 100%
Overall (1982): #9,753 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4355904 Optical inspection device for measuring depthwise variations from a focal plane 1982-10-26
4340306 Optical system for surface topography measurement 1982-07-20