Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10170775 | Method for producing a solder glass green seal | Dirk Federmann, Hans-Rainer Zerfass | 2019-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10170775 | Method for producing a solder glass green seal | Dirk Federmann, Hans-Rainer Zerfass | 2019-01-01 |