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08/05/1871 Edison, Thomas Alva -- Technical Notes and Drawings Inventions and creativity 01/03/1888 Edison, Thomas Alva -- Technical Notes and Drawings Research and development from the Rutgers collection of Thomas Edison's papersã¼http://edison.rutgers.edu ã¬ãªãã«ãã»ãã»ã´ã£ã³ãã«æ§ãã¦ãããã¼ãã¹ã»ã¨ã¸ã½ã³ã¯ããã»ã´ã£ã³ãã«ãªãã£ã¦ãã¼ããã¤ããã ã¢ã¤ãã¢ãã¡ã¢ãããããèªã¿è¿ããã¾ãã¡ã¢ãæ¸ããã ãã®æ°ãï¼ï¼ï¼ï¼åã ãã³ãã«é¥ãã¨ãã¨ã¸ã½ã³ã¯ãã¼ãã¨ç¸è«ããã ãã¨ãã°1900å¹´ãã¨ã¸ã½ã³ãåºè³ãã¦ããéé±ç³æ¡æä¼æ¥ãåç£å¯¸å
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