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在愛迪生發明電燈前,到底誰先發明了電燈?
讓愛迪生不再官司纏身
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參考資料:
William Symes Andrews
William Joseph Hammer
Lewis Howard Latimer
Arc lamp
Edison light bulb
Incandescent light bulb
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Cheap貼圖上架啦
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成為VIP訂閱戶 每月台幣30元起 享有不同的專屬粉絲福利
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圖/蓓蓓姊姊
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