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Osram GmbH
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Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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Publication of FR682976ApublicationCriticalpatent/FR682976A/fr
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B9/00—Blowing glass; Production of hollow glass articles
C03B9/30—Details of blowing glass; Use of materials for the moulds
C03B9/32—Giving special shapes to parts of hollow glass articles
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FR682976D1928-10-301929-10-09Machines à souffler des objets creux en verre, en particulier des ampoules de lampes à incandescence
ExpiredFR682976A
(fr)
Fremgangsmaade til Fremstilling af Glasgenstande, som spreder Lyset diffust, navnlig Glashullegemer, som f. Eks. Glødelampekolber, Glasklokker og Belysningsglas.
Una disposición para introducir automáticamente la bombilla en las máquinas destinadas a unir por fusión el soporte en las bombillas de las lámparas eléctricas incandescentes.