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Individual
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Individual
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Priority to ES23651ApriorityCriticalpatent/ES23651A1/es
Publication of ES23651A1publicationCriticalpatent/ES23651A1/es
ES23651A1899-01-111899-01-11Un procedimiento para la fabricación de fichas de dominó con la materia conocida con el nombre de celuloide.
ExpiredES23651A1
(es)
Un procedimiento para la fabricación de una materia plástica y cauchutosa que sirve particularmente para el alquitranado de las carreteras o para otros usos.
Un producto industrial, consistente en un zueco o chanelo de suela desmontable e intercambiable, con el procedimiento correspondiente para su fabricación.