Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855587 | X-ray image intensifier tube with carbon-reinforced plastic foil entrance window | Johannes K. E. Colditz | 1989-08-08 |
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Caspard H. J. Creusen
Overall (1989): #36,680 of 140,708Top 30%
1
Patents 1989