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Richard T. James : ウィキペディア英語版 | Richard T. James
Richard Thompson James〔(MIT: Richard James )〕 (1914–1974), born January 1, 1914, was a naval engineer. He invented a spring toy, named Slinky by his wife Betty, in Philadelphia, Pennsylvania in the early to mid-1940s. ==Education== Richard James graduated from Westtown School, a Quaker boarding school located in Chester County, Pennsylvania, in 1935. He graduated in 1939 with a degree in Mechanical Engineering from The Pennsylvania State University.〔(Penn State: What’s the connection between a Slinky and Penn State? )〕
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「Richard T. James」の詳細全文を読む
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