Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10548301 | Salt-composition for supplementing a mineral balance in the aquaristic area, ready for use solution of said salt-composition, use of said salt-composition, and aquaristic ornamental stone obtained by said use | Hans-Werner BALLING | 2020-02-04 |