Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731194 | Silica-containing alkaline dispersions and their use in cleaning solid surfaces | Christian Rossmann | 1988-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731194 | Silica-containing alkaline dispersions and their use in cleaning solid surfaces | Christian Rossmann | 1988-03-15 |