Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324447 | Method of producing a low-pressure mercury vapor discharge lamp | Rein W. van der Wolf | 1982-04-13 |
CB
Cornelis J. van den Broek
Overall (1982): #71,361 of 81,411Top 90%
1
Patents 1982