Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771092 | Process for the production of free-flowing rubber powders with silicic acid as filler | Walter Kleinert, Michael Mueller | 1988-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771092 | Process for the production of free-flowing rubber powders with silicic acid as filler | Walter Kleinert, Michael Mueller | 1988-09-13 |