Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660092 | Process for machining the surface of elastomers by turning and etching with high speed cutter head | Willi Stammel | 1997-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660092 | Process for machining the surface of elastomers by turning and etching with high speed cutter head | Willi Stammel | 1997-08-26 |