Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352427 | Geopolymeric fluoro-alumino-silicate binder and process for obtaining it | Joseph Davidovits, Michel Davidovics | 1994-10-04 |
| 5342595 | Process for obtaining a geopolymeric alumino-silicate and products thus obtained | Joseph Davidovits, Michel Davidovits | 1994-08-30 |