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Chemische Fabrik Von Heyden AG
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Chemische Fabrik Von Heyden AG
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Priority to ES23252ApriorityCriticalpatent/ES23252A1/es
Publication of ES23252A1publicationCriticalpatent/ES23252A1/es
ES23252A1898-10-201898-10-20Un procedimiento para la composición de un producto aromático llamado "Aromina" en forma de pastillas.
ExpiredES23252A1
(es)
Perfeccionamientos introducidos en un procedimiento para producir, distribuir y conservar un hielo, llamado "Hielo alimenticio", por medio del aparato que se describe con recipiente para el consumo.