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A device making it possible, by means of templates, silk-screen printing stencil, seals are perforated, to be etched on the stone, metal or any other printing surface, all the drawings to the line and, in particular, the alphabetic characters, the figures, the signs of music, etc.
A device making it possible, by means of templates, silk-screen printing stencil, seals are perforated, to be etched on the stone, metal or any other printing surface, all the drawings to the line and, in particular, the alphabetic characters, the figures, the signs of music, etc.