Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473934 | Method for extracting packing rings from a stuffing-box using a liquid jet | Lucien D. Balzano, Marc Lepretre | 1984-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473934 | Method for extracting packing rings from a stuffing-box using a liquid jet | Lucien D. Balzano, Marc Lepretre | 1984-10-02 |