A na-egosi David Ou na Industrial Design Winners na nchịkọta a: nhazi 1 nwetara ihe nrite; ụdị ndị e nyere nkwanye ugwu bụ: Injinịa Ngwaahịa na Nhazi Teknịkal.
Nhazi nke David Ou
Injinịa Ngwaahịa na Nhazi Teknịkal Forcemech Ultralite G20 PRO Foldable Power Wheelchair nke David Ou
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E nyere nkwado