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FELICIEN BESMIER
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FELICIEN BESMIER
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Publication of FR527643ApublicationCriticalpatent/FR527643A/fr
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
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FR527643A1920-11-251920-11-25Machine à bruler les bords des tubes de verre
ExpiredFR527643A
(fr)