Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333644 | Dual sealing valve assembly | Eddy F. M. G. Heyden, Michel M. A. A. Lechevalier, Christophe RIOU | 1994-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333644 | Dual sealing valve assembly | Eddy F. M. G. Heyden, Michel M. A. A. Lechevalier, Christophe RIOU | 1994-08-02 |