Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0074563UpriorityCriticalpatent/ES74563U/es
Publication of ES74563UpublicationCriticalpatent/ES74563U/es
Papel perfeccionado para embalaje, que está constituido esencialmente por dos láminas del propio material, entre las cuales queda dispuesta una capa de brea que a la vez que las une y les confiere mayor consistencia dota al conjunto de propiedades impermeables.
ES0074563U1959-06-151959-06-15Papel perfeccionado para embalaje
PendingES74563U
(es)