DG

David C. Grana

NASA: 1 patents #16 of 101Top 20%
📍 Newport News, VA: #4 of 19 inventorsTop 25%
🗺 Virginia: #121 of 685 inventorsTop 20%
Overall (1982): #70,721 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4335206 Apparatus and process for microbial detection and enumeration Judd R. Wilkins 1982-06-15