Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678726 | Multicell electric storage battery with combined means for waste-gas drying and flame-protection | Hans-Ulrich Metz, Dieter bermeier | 1987-07-07 |
| 4378301 | Discharge reserve for negative impregnated sinter tape electrodes | Friedrich-Wilhelm Busemann | 1983-03-29 |
| 4215187 | Gas-tight galvanic cell | Bernd Gnida, Gerhard Simon, Hans-Jurgen Schwartz | 1980-07-29 |