Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917588 | Press for molding articles from powdered materials and drive means therefor | Theodor Grabener | 1990-04-17 |
| 4890998 | Press for manufacture of dimensionally stable articles from powdered material | Theodor Grabener | 1990-01-02 |