DS

Dieter Klaus-Jurgen Schweinsberg

📍 Herbstein, DE: #3 of 4 inventorsTop 75%
Overall (1989): #120,156 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4884885 Microfilm aperture card, in particular camera card — 1989-12-05