Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076851 | Mixed gypsumless portland cement | Frantisek Skovara, Pius Durovec, Tomas Vsetecka, Jaroslav Hrazdira, Zdenek Kadlec | 1991-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076851 | Mixed gypsumless portland cement | Frantisek Skovara, Pius Durovec, Tomas Vsetecka, Jaroslav Hrazdira, Zdenek Kadlec | 1991-12-31 |