Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361548 | Divided junction box | — | 2019-07-23 |
| 4425253 | Cogranulate of alkali metal silicate and alkali metal polyphosphate, and process for making it | Horst-Dieter Wasel-Nielen, Renate Adrian | 1984-01-10 |