File:Kilogram Prototype.jpg: Revision history

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11 March 2022

2 June 2010

  • curprev 21:1321:13, 2 June 2010‎ imported>Milton Beychok‎ 453 bytes +453‎ {{Image_Details|permission |description = The kilogram prototype stored by the Bureau International des Poids et Mesures (BIPM) in Sèvres,near Paris |author = BIPM |copyright = BIPM |source = http://www.bipm.org/en/scientific/mass/pictures_mass/prototype.html |date-created = Don't know |pub-country = France (probably) |notes = Later |versions = }}
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