English, asked by kulu2308, 9 months ago

फर्स्ट इन्वेंशन ऑफ थॉमस अल्वा एडिसन​

Answers

Answered by SwathiKrishna240607
1

Answer:

Edison began his career as an inventor in Newark, New Jersey, with the automatic repeater and his other improved telegraphic devices, but the invention that first gained him wider notice was the phonograph in 1877.

Explanation:

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Answered by tisya247
4

Answer:

his first invention was phonograph

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