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HERON TECHNOLOGIES
| HERON TECHNOLOGIES Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090174168 | WHEELCHAIR ADAPTED TO STAIRCASES - The invention concerns a wheelchair (1) comprising: a chassis (2) supporting a seat; two rear wheels (4) of large diameter, mobile relative to the chassis between a low position for normal use and a raised position for climbing a staircase, an auxiliary drive mechanism for climbing a staircase. | 07-09-2009 |