दूरबीन का आविष्कार किया था – McqOptions

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1.	दूरबीन का आविष्कार किया था-
A.	ग्राहम बेल ने
B.	गुटिनबर्ग ने
C.	गैलीलियों ने
D.	एडीसन ने
Answer» D. एडीसन ने

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