Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667297 | Electric reflector lamp | — | 1997-09-16 |
EM
Egbertus J. P. Maassen
Overall (1997): #155,870 of 185,788Top 85%
1
Patents 1997