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25 Dez 1851 Jahr - Antonius Mathijsen, cirujano holandés del ejército, inventó el yeso fundido y lo utilizó para inmovilizar huesos fracturados.

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ByXóchitl Ordóñez

1 Okt 2018

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504

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25 Dez 1851 Jahr

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~ 173 years ago

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