Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425958 | Low-pressure casting method and low-pressure casting apparatus | Hans Luthy, Eugen Isler, Max Zimmermann | 1984-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425958 | Low-pressure casting method and low-pressure casting apparatus | Hans Luthy, Eugen Isler, Max Zimmermann | 1984-01-17 |