Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323177 | Piston for ejecting a viscous or plastic mass | — | 1982-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323177 | Piston for ejecting a viscous or plastic mass | — | 1982-04-06 |