Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395345 | Free-flowing phosphate/silicate cogranulates containing hydrophobing substance(s) | Kurt Walz, Peter Dittmann | 1983-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395345 | Free-flowing phosphate/silicate cogranulates containing hydrophobing substance(s) | Kurt Walz, Peter Dittmann | 1983-07-26 |