Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804131 | Process of use of an electroacoustical vibrator device and plant for carrying out this process | Eric Cordemans de Meulenaer | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804131 | Process of use of an electroacoustical vibrator device and plant for carrying out this process | Eric Cordemans de Meulenaer | 1989-02-14 |