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Publication of CH283694ApublicationCriticalpatent/CH283694A/it
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B23/00—Re-forming shaped glass
C03B23/04—Re-forming tubes or rods
C03B23/11—Reshaping by drawing without blowing, in combination with separating, e.g. for making ampoules
C03B23/112—Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations
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Materials Engineering
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CH283694D1949-02-081950-02-06Macchina semiautomatica per la fabbricazione di recipienti di vetro a partire da materiale in forma di tubo.
CH283694A
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