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 ES0001660UpriorityCriticalpatent/ES1660Y/es
Publication of ES1660UpublicationCriticalpatent/ES1660U/es
Application grantedgrantedCritical
Publication of ES1660YpublicationCriticalpatent/ES1660Y/es
Pupitre-banco regulable para escuelas, construido con armazón metálico y caracterizado por que la parte fija del armazón presenta dos montantes verticales extremos formando cada uno dos hierros en U, en los cuales encajan sendos vástagos deslizables que sostienen respectivamente el pupitre y el banco y cuya altura puede graduarse moviendo en uno u otro sentido sendos volantes roscados a espigas fileteadas solidarias de dichos vástagos.
ES0001660U1933-05-241933-05-24Pupitre-banco para escuelas.
ExpiredES1660Y
(es)