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{{Short description|Japanese–American astrochemist (born 1932)}} ...cago.edu/faculty/faculty/person/member/takeshi-oka.html|website=University of Chicago|access-date=July 14, 2016}}</ref> ...

[[File:Spalding Building, Portland, Oregon (2012) - 15.JPG|thumb|Outside of typical elevators, shown in an office building in [[Portland, Oregon]]]] ...of Nations|Commonwealth English]]) is a machine that vertically transports people or freight between levels. They are typically powered by [[electric motors] ...