Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809309 | X-ray examination apparatus with a locally divided auxiliary detector | — | 1989-02-28 |
AB
Antonius A. G. Beekmans
Overall (1989): #132,423 of 140,708Top 95%
1
Patents 1989