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Robina ๐น
@robina
Martin Cooper (born December 26, 1928) is an American engineer. He is a pioneer in the wireless communication industry, especially in radio spectrum management, with eleven patents in this field. Martin Cooper is known as the father of the mobile phone.
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elnaz๐ญโก
@elnaz488
Tnx for sharing this article honey good job ๐ ๐บ
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