Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942046 | Solar module and process for manufacturing same | Ludwig Preuss | 1999-08-24 |
HK
Hans Kahlfuss
Overall (All Time): #3,658,048 of 4,157,543Top 90%
1
Patents All Time