Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069842 | Process of shaping carbonaceous blocks by multiaxial compacting | Claude Vanvoren, Francois Keime | 1991-12-03 |
| 4990081 | Apparatus for shaping carbonaceous blocks by multiaxial compacting | Claude Vanvoren, Jean Biarez, Francois Keime | 1991-02-05 |
| 4826419 | Apparatus for relaxing stresses at the end of oedometric compacting of a mixture of an aggregate and a binder | Claude Vanvoren | 1989-05-02 |
| 4778278 | Pneumatic suspension for vibrocompactors which are used in particular for the production of carbonaceous blocks | Claude Vanvoren | 1988-10-18 |