Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395218 | Mechanical expansion plug for the internal calibration of plastic material tubes in general, particularly for fashioning the seats for gaskets | — | 1983-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395218 | Mechanical expansion plug for the internal calibration of plastic material tubes in general, particularly for fashioning the seats for gaskets | — | 1983-07-26 |