Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854774 | Process for implantation of aquatic artificial substrates, structures for the implantation, and device for operating the process | — | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854774 | Process for implantation of aquatic artificial substrates, structures for the implantation, and device for operating the process | — | 1989-08-08 |