Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898554 | Method of and equipment for ageing a low-pressure hot-cathode discharge light source, particularly a fluorescent lamp | Kalman Antal, Bela Rimay | 1990-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898554 | Method of and equipment for ageing a low-pressure hot-cathode discharge light source, particularly a fluorescent lamp | Kalman Antal, Bela Rimay | 1990-02-06 |