Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571577 | Method and apparatus for determining the coordinates of a point on a surface | Claude Goguillon, Frederic de Moncuit | 1986-02-18 |
| 4234330 | Process of making cellulated glass beads | Michel Glineur, Jean Florean | 1980-11-18 |