Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669216 | Process and device for generating mechanical energy | Hendrik Jan Ankersmit, Leo Jozef Maria Joannes Blomen | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669216 | Process and device for generating mechanical energy | Hendrik Jan Ankersmit, Leo Jozef Maria Joannes Blomen | 1997-09-23 |