Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475065 | Method of operating HID sodium lamp to minimize lamp voltage variation throughout lamp life | Ranbir S. Bhalla, Robert T. Elms | 1984-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475065 | Method of operating HID sodium lamp to minimize lamp voltage variation throughout lamp life | Ranbir S. Bhalla, Robert T. Elms | 1984-10-02 |