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This book was written back when the telephone was a new device. In the History of the Telephone you will see how much of a fight Bell and his associates had on their hands to prove the telephone could be useful and wasn’t just a parlor trick. We learn why Bell and his associated companies fought so hard to defend their patents.

Produktbeschreibung
This book was written back when the telephone was a new device. In the History of the Telephone you will see how much of a fight Bell and his associates had on their hands to prove the telephone could be useful and wasn’t just a parlor trick. We learn why Bell and his associated companies fought so hard to defend their patents.