Top Inventors at Charbonnages De France 1982
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Roger M. Puff | 3 |
| 2 | Jean-Claude Kita | 2 |
| 2 | Pierre Grandfils | 2 |
| #4 | Guy Blanpain | 1 |
| #4 | Henri Brice | 1 |
| #4 | Jean-Louis Merry | 1 |
| #4 | Serge L. Delessard | 1 |
| #4 | Guy Blampain | 1 |
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Roger M. Puff | 3 |
| 2 | Jean-Claude Kita | 2 |
| 2 | Pierre Grandfils | 2 |
| #4 | Guy Blanpain | 1 |
| #4 | Henri Brice | 1 |
| #4 | Jean-Louis Merry | 1 |
| #4 | Serge L. Delessard | 1 |
| #4 | Guy Blampain | 1 |