Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572632 | Composite apparatus for the direct projection and overhead or backprojection of slides | Pierre Cochard, Christian Merlier, Edouard P. Bouquin | 1986-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572632 | Composite apparatus for the direct projection and overhead or backprojection of slides | Pierre Cochard, Christian Merlier, Edouard P. Bouquin | 1986-02-25 |