HE

Hendrik J. van Elburg

BD Bv Optische Industrie "De Oude Delft": 1 patents #1 of 11Top 10%
📍 Haarlem, NL: #76 of 252 inventorsTop 35%
Overall (All Time): #2,305,086 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5257305 Slit radiography device provided with absorption elements, and procedure for producing absorption elements Frederik J. Boelens, Gijsbertus G. Nouwen 1993-10-26
5134642 Slit radiography device provided with absorption elements, and procedure for producing absorption elements Frederik J. Boelens, Gijsbertus G. Nouwen 1992-07-28