Official and provisional methods of analysis. aratus. Draw out at one end a combustion tube of Jena glass (60 or 70 cm in length and1.5 cm in diameter) and bend it
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08 November 2018, Saxony-Anhalt, Halle (Saale): A version of the coffee machine "Sintrax" by Gerhard Marcks for the Jena glass factory Schott & Gen is during the construction work for the exhibition "
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Jena-Glas, Schott and Gen/Mainz, Germany. Creamer and sugar bowl on a tray. For Sale at 1stDibs | schott & gen mainz jena glass