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Walter Snelling : ウィキペディア英語版 | Walter O. Snelling
Walter Otheman Snelling (December 13, 1880September 10, 1965) was a chemist who contributed to the development of explosives and liquefied petroleum gas. ==Early career== Snelling studied at Harvard, Yale and George Washington University. In 1907, he invented an underwater detonator that was credited with saving the U.S. government $500,000/year during the construction of the Panama Canal.〔, Page 17.〕
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「Walter O. Snelling」の詳細全文を読む
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