Dị ka mkpa ndị ahịa si dị, dị iche iche nkọwa nke Wilson ebuli n'elu ikpo okwu ụgbọ ala, Wilson ebuli hydraulic nyiwe, Wilson hydraulic ikpo okwu lifts, Wilson ụgbọ-n'ịnyịnya ikuku ọrụ nyiwe nwere ike ahaziri.Nabata ọhụrụ na ochie ahịa na bia kparita uka.