MISCELA DI GESSO PER OTTENERE PIASTRE DI CARTONE INGESSATO EPROCEDIMENTO PER LA PREPARAZIONE DELLE MEDESIME.
摘要
<p>A gypsum mixture for the manufacture of gypsum plasterboard, which consists of hemihydrate gypsum, different quantities of fly ash and the otherwise usual additives in the manufacture of gypsum plasterboard, is described.</p>
