Definitive Guide Telgraf kim icat etti için

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Morse felt very confident. His system used an automatic sender consisting of a plate with long and short maden bars representing the Morse code equivalent of the alphabet and numbers. The operator slid a pointer connected to a battery and the sending wire across the bars, and immediately the appropriate http://todaystechnologynews92479.frewwebs.com/600390/greatest-kılavuzu-samuel-morse-hayat-kisaca-özeti-için


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