Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413618 | Method for the production of a peat substitute, installation for implementing said method, drying device, application of said method, and peat substitute produced according to said method | Gerhard Baumann | 1995-05-09 |
| 4945676 | Method and apparatus for supplementing the feed solution of hydrocultures with desalinated water | Erwin Sick | 1990-08-07 |