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11.4 Registered patents
The climbing system is protected by international patents registered in Europe, USA
and Japan. The handle unit is also protected by two patents. A patent is also
registered for the wheelchair loading system featured on the Universal model.
11.5 Please note
The manual was created carefully. We do not safeguard the validity of the images,
graphics, engineering datas and electrical datas. We are not liable for typographical
errors. Every copy of the manual must be approved by us. Technical changes and
errors excepted.
