Marcel R. de la Fonteijne

BD B.V. Optische Industrie "De Oude Delft": 1 patents #2 of 6Top 35%

📍 Delft, NL: #2 of 20 inventorsTop 10%

Overall (1989): #81,917 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4861977	Elongated X-ray detector tube	—	1989-08-29