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Creata pagina con "With the development of the technology all the other materials have been used then, starting from the metal (the first were probably the Wahl Metal Pen), the first..."
With the development of the technology all the other [[materials]] have been used then, starting from the [[metal]] (the first were probably the [[Wahl Metal Pen]]), the first artificial resins such as [[bakelite]], [[galalite]] and [[celluloid]], to pass in the '40s to the most common [[plastic resins]] still in use today.
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