هستی شناسی های علمی و فنی: علوم زیستی و بهداشت چهار: Stand-up chair, mechanical (physical object)

Physical object > Device > Healthcare facility device and adaptation > Stand-up chair, mechanical (physical object)

Physical object > Device > Chair > Assistive chair > Stand-up chair, mechanical (physical object)

Stand-up chair, mechanical (physical object)

http://www.irandoc.acir/onto/irandoc/464501005

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Biological Sciences and Healthcare, part 4