Elisha Otis, who is generally known as the inventor of the modern elevator. FACTical 0:18 2 years ago 620 Далее Скачать
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Elisha Otis was the inventor of the safety elevator #asme #ansi #safety #elevator ANSI - American National Standards Institute 0:19 10 months ago 544 Далее Скачать
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Elisha Graves Otis the first inventor of #elevator #invention #worldhistory #history #shorts 5TEN History 0:22 1 year ago 48 Далее Скачать