Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213421 | Method of an installation for breeding sea-water creatures in tanks | K. H. Droese | 1980-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213421 | Method of an installation for breeding sea-water creatures in tanks | K. H. Droese | 1980-07-22 |