Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776502 | Ceramic spout | Ernst Muller, Werner Schattner, Hans G. Rosenstock, Peter W. Valentin | 1988-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776502 | Ceramic spout | Ernst Muller, Werner Schattner, Hans G. Rosenstock, Peter W. Valentin | 1988-10-11 |