Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883742 | Seamless and firm joining of the end and/or lateral areas of photosensitive layers | Jan H. Van Heuvelen | 1989-11-28 |
GW
Guenter Wallbillitch
Overall (1989): #36,465 of 140,708Top 30%
1
Patents 1989