Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588460 | Device for filling an accumulator cell with electrolyte | Markus Rompel | 2003-07-08 |
| 6373220 | Device for forming a plurality of accumulators that are combined to from a group | Markus Rompel, Thomas Ohl, Frank Rompel, Horst Lampert, Eduard Wala | 2002-04-16 |
| 4778479 | Method of manufacturing accumulators having accumulator plate sets and an accumulator manufactured in accordance with this method | Ulrich Romling, Eberhard Nann, Udo D. Muhlhan | 1988-10-18 |