The royalties enabled the inventor to re-establish himself in business.专利使用费让这位发明家得以再次立足于商界。He became famous as an inventor of astonishing visual and aural effects.他因发明了神奇的视听效果而出名。Edison won his spurs as an inventor whil...
How the patent evaluator thinks: The inventor and evaluator protocol is described.专利评估者如何思考: 介绍发明人和评估人协议.The royalties enabled the inventor to re-establish himself in business.专利使用费让这位发明家得以再次立足于商界。Alexander Graham Bell w...