Sapphirus
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Substratum lamellae sapphirinae, octo unciarum, 200 mm, SSP, DSP, crassitudine 0.5 mm, 0.75 mm.
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Lamella Sapphirina 4 pollicum, Planum C, SSP/DSP, 0.43mm, 0.65mm
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Substratum lamellae sapphirinae, 150mm, 6 pollices, 0.7mm, 0.5mm, planum C, SSP/DSP.
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Substratum Lamellae Sapphirinae 12 pollicum Dia 300x1.0mmt Planum C SSP/DSP