Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731277 | Nonwoven textile sponge for medicine and hygiene, and methods for the production thereof | Dieter Groitzsch | 1988-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731277 | Nonwoven textile sponge for medicine and hygiene, and methods for the production thereof | Dieter Groitzsch | 1988-03-15 |