Hindi, asked by prashastitalesara73, 11 months ago

please answer in Hindi​

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Answered by irfan2015asas
1

Answer:

मार्टेन कूपर नाम के एक वैज्ञानिक ने मोबाईल फोन का आविष्कार ३-एप्रिल-१९७३में किया.

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