Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557595 | Optical apparatus for exposure and/or image reproduction of microfiche sheet film, and cassette suitable therefor | — | 1985-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557595 | Optical apparatus for exposure and/or image reproduction of microfiche sheet film, and cassette suitable therefor | — | 1985-12-10 |