Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028270 | Freeze-stabilized silica sol and its use as liquid for phosphate-based embedding compositions | Hans-Joachim Forster, Josef Gotzig, Wolfgang Tucholke | 1991-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028270 | Freeze-stabilized silica sol and its use as liquid for phosphate-based embedding compositions | Hans-Joachim Forster, Josef Gotzig, Wolfgang Tucholke | 1991-07-02 |