Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318975 | Dry film multilayer photoresist element | Nadezhda F. Smirnova, Vladimir D. Karpov | 1982-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318975 | Dry film multilayer photoresist element | Nadezhda F. Smirnova, Vladimir D. Karpov | 1982-03-09 |