The function and technical means analysis of manual wheelchairs based on patent documents
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DOI: 10.1016/j.wpi.2021.102056
Abstract: Abstract Manual wheelchairs are mobility assistive options that are demanded in contemporary society and possess potential market values. To identify the recent technical development status among manual wheelchair industries, we conducted a patent search via… read more here.
Keywords: analysis manual; manual wheelchairs; technical means; function technical ... See more keywords