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Fabbrica infissi pvc Secrets

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PVC Was prepared from the French chemist Henri Victor Regnault in 1835 after which you can from the German chemist Eugen Baumann in 1872, nonetheless it was not patented right up until 1912, when An additional German chemist, Friedrich Heinrich August Klatte, utilized sunlight to initiate the polymerization of vinyl https://www.infissipvcroma.it/
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