HOFFMANN & CO., ELEKTROKOHLE AG
HOFFMANN & CO., ELEKTROKOHLE AG Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130220757 | TELESCOPIC PROTECTIVE COVERING - The invention relates to a current collector strip ( | 08-29-2013 |
HOFFMANN & CO., ELEKTROKOHLE AG Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130220757 | TELESCOPIC PROTECTIVE COVERING - The invention relates to a current collector strip ( | 08-29-2013 |