Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621580 | Process of manufacturing a colored smoke-generating arrangement | Jacques Nicolas, Jean Buvat | 1986-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621580 | Process of manufacturing a colored smoke-generating arrangement | Jacques Nicolas, Jean Buvat | 1986-11-11 |