Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863280 | Integral temperature measurement in electrical machines, transformers and energy conversion systems | — | 1989-09-05 |
| 4814626 | Method for high precision position measurement of two-dimensional structures | Herbert Eigenstetter, Peter Mengel | 1989-03-21 |