翻訳と辞書 Words near each other ・ William D. Bynum ・ William D. Byron ・ William D. Campbell ・ William D. Cardwell ・ William D. Carey ・ William D. Carroll ・ William D. Catto ・ William D. Chapple ・ William D. Clark ・ William D. Clay, Jr. ・ William D. Cochran ・ William D. Cohan ・ William D. Coleman (pastor) ・ William D. Coleman (politician) ・ William D. Connor ・ William D. Coolidge ・ William D. Cox ・ William D. Curry ・ William D. Cuts Junior High School ・ William D. Denney ・ William D. Dickey ・ William D. Drake ・ William D. Edwards ・ William D. Eggers ・ William D. Emmons ・ William D. Euille ・ William D. Evans ・ William D. Fenton House ・ William D. Ford ・ William D. Foster Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク William D. Coolidge ： ウィキペディア英語版 William D. Coolidge William David Coolidge (October 23, 1873 – February 3, 1975) was an American physicist and engineer, who made major contributions to X-ray machines. He was the director of the General Electric Research Laboratory and a vice-president of the corporation. He was also famous for the development of "ductile tungsten", which is important for the incandescent light bulb. ==Early years== Coolidge was born on a farm near Hudson, Massachusetts. He studied electrical engineering from 1891 until 1896 at the Massachusetts Institute of Technology (MIT). After a year as a laboratory assistant, he went to Germany for further study and received his doctorate from the University of Leipzig. From 1899 to 1905 he was a research assistant to Arthur A. Noyes of the Chemistry Department at MIT. 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「William D. Coolidge」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.