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ES28204A1901-07-191901-07-19Un procedimiento para la fabricación de un nuevo producto industrial obtenido del vino de uva y denominado "Espunfer".
ExpiredES28204A1
(es)
Un producto industrial nuevo consistente en los precipitados obtenidos de las vinazas o residuos de los vinos después de la destilación para la extracción del tártaro y ácido tartárico.
Un procedimiento químico para la fabricación de un nuevo producto industrial que consiste en un líquido espumoso y refrescante denominado "Espunfer".