Détails
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N° d'objetA-258
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Optical Instrument
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Nom d'objet
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TitreTelescope: Refracting
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Créateur
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DescriptionObjective glass missing. Aperture disc in main tube. Inside of tube blackened from aperture disc to objective end. Two draw tubes.
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Matériel"Plössl in Wien" along main tube.
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Date1820-68 c.
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Matériel
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SujetAustria
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Dimensions
Imperial(in) Metric(cm) Height 92.1 Width 7.3 Depth 7.3 Diameter Circumference -
Imperial(in) Metric(cm) Height Width Depth Diameter