Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782331 | Photoelectric icing detector | — | 1988-11-01 |
| 4622465 | Arrangement for determining the presence of specific substances in a liquid | Egon H. A. Harig | 1986-11-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782331 | Photoelectric icing detector | — | 1988-11-01 |
| 4622465 | Arrangement for determining the presence of specific substances in a liquid | Egon H. A. Harig | 1986-11-11 |