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 | Cornelis J. van den Broek | 1982-04-13 |
RW
Rein W. van der Wolf
Overall (1982): #37,056 of 81,411Top 50%
1
Patents 1982