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: Invention
मोबाइल फोन का आविष्कार किसने किया था? , Who invented the mobile phone?
Who invented the mobile phone?
A.
Tim Berners – Lee
टिम बर्नर्स – ली
B.
Raymond Samuel Tomlinson
रेमंड सैमुअल टॉमलिन्सन
C.
chuck hull
चक हुल
D.
Martin Cooper
मार्टिन कूपर
Solution
D. Martin Cooper
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