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GRADITECH ENTWICKLUNGS GMBH
| GRADITECH ENTWICKLUNGS GMBH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090134597 | VEHICLE PROPELLED BY MUSCLE POWER, IN PARTICULAR STEP SCOOTER - Vehicle propelled by muscle power, in particular scooter, with at least one driving wheel and at least one tread surface ( | 05-28-2009 |