Thomas Edison: ke revisions ke biich ke antar
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237976 badlao 5.150.101.66 se, ke pahile jaise karo (Talk) |
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Rekha 24:
1868 me Edison me Boston, Massachusetts jaae ke Western Union Company me telegraph operator ke kaam kare lagaa. Iske baad uu "electric vote-recording machine" banais.
Iske baad uu New York, New York gais aur huan pe ek company ke machine ke repair kare ke kaam kare lagaa. 29 saal ke umar me uu carbon transmitter pe kaam kare ke suruu karis, jiske kaaran [[Alexander Graham Bell]] ke nawaa telephone ke aur jor kar diis. 1877me , Edison phonograph ke invent karis, jon ki pahila machine rahaa jon ki sound ke record aur bajae sakat rahaa. Iske kaaran uu dunia bhar me famour hoe gais.
== Palwaar ==
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