Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340692 | Image receiving material with nacreous pigment for producing contone images according to the silver salt diffusion transfer process | Leon L. Vermeulen | 1994-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340692 | Image receiving material with nacreous pigment for producing contone images according to the silver salt diffusion transfer process | Leon L. Vermeulen | 1994-08-23 |