Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363536 | Instrument base for optical devices | Andreas Thaer, Horst Frimmel, Horst Riegel | 1982-12-14 |
| 4361863 | Illuminating device having a curved optical conductor | — | 1982-11-30 |
| 4353618 | Optical arrangement for the reflecting microscopic examination of an object | Andreas Thaer, Francis Bigar | 1982-10-12 |