Glastechnische Berichte

Glastechnische Berichte

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Vols. include qPatentberichtq.Double bellows or bellows with two chambers connected with a one-way-valve are shown in the Diderot illustration (figures 3a and b). ... Only simple-formed small pieces of glass will either be safely finished in time - or otherwise safely withstand the unavoidable drop ... EmaiUeurk 3. Evidence of lampwork in Kunckela#39;s time The objection is that lampworking, even in Kunckela#39;s time, was not at all limited toanbsp;...

Title:Glastechnische Berichte
Publisher: - 1990


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