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History, 19.04.2021 19:20 Savy5568

Answers : 1. Scientists worldwide so that the invention could benefit all of humanity
2. Alexander graham bell’s students studying the principals of electric current
3. Engineers who worked for Alexander graham bell so that they could construct telephones
4. U. S patent officials so that they could register Alexander graham bell’s invention as his property


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1. Scientists worldwide so that the invention could benefit all of humanity 
2. Alexand

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Answers : 1. Scientists worldwide so that the invention could benefit all of humanity
2. Ale...

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