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Levitt Luzern Custer : ウィキペディア英語版 | Levitt Luzern Custer Levitt Luzern Custer (July 27, 1888 - 1962) was the inventor of the statoscope.〔 ==Biography== He was born in Dayton, Ohio on July 27, 1888 to Levitt Ellsworth Custer. He graduated from the Massachusetts Institute of Technology in 1913. His first patented invention was the statoscope which showed whether a balloon or dirigible was ascending or descending. Custer produced the device for the U.S. Navy at his factory, Custer Specialty Company, on North Ludlow Street in Dayton, Ohio. After World War I he invented the Custer Invalid Chair or Custer Car in 1919, which was battery powered. He died in 1962.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Levitt Luzern Custer」の詳細全文を読む
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