Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814947 | Method for producing calcium compounds containing water of crystallization | Josef Lehmkuhl, Hubert Bings | 2004-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814947 | Method for producing calcium compounds containing water of crystallization | Josef Lehmkuhl, Hubert Bings | 2004-11-09 |