ग्रामोफ़ोन
Revision as of 04:18, 25 November 2010 by फ़ौज़िया ख़ान (talk | contribs)
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thumb|gramofon
Gramophone
(aangrezi: Gramophone) gramofon ek vaijnanik upakaran hai. gramofon ka avishkar ti. e. edisan dvara varsh 1876 mean kiya tha. gramofon dhvani utpann karanevala ek upakaran hai, jo ek sooee ke dolanoan ko vayu mean sancharit kar dhvani utpann karata hai.
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