Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229519 | Photo-polymerizable water-developable composition and elements | Karel Petrak, John H. Boielle, Hans M. Wagner, John F. Langford | 1980-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229519 | Photo-polymerizable water-developable composition and elements | Karel Petrak, John H. Boielle, Hans M. Wagner, John F. Langford | 1980-10-21 |