LE MEILLEUR CôTé DE PRESSES ISOSTATIQUES à FROID

Having previously worked as a professional goldsmith, Gutenberg made skillful coutumes of the knowledge of metals he had learned as a craftsman. He was the first to make frappe from année alloy of lead, tin, and antimony, which was critical connaissance producing durable type that produced high-quality printed books and proved to be much better su