Productus processus insulator murrinae involvit sequentes operationes majores fabricandas: Moles → Clay faciens → Pugging → Cingendum → Exsiccatio → Glazing → Kilning → Testis → Productum finale Limus faciens: Molendum et purgans materias crudas ut lapis figulinus, feldspar, argilla et aluminus ...
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