Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4209726 | Low-pressure sodium vapor discharge lamp | Alexander Gray Jack, Franciscus N. C. Baeten | 1980-06-24 |
JB
Johannes van de Bilt
Overall (All Time): #4,114,601 of 4,157,543Top 100%
1
Patents All Time