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 ES0023203UpriorityCriticalpatent/ES23203Y/en
Publication of ES23203UpublicationCriticalpatent/ES23203U/en
Application grantedgrantedCritical
Publication of ES23203YpublicationCriticalpatent/ES23203Y/en
Ceramic piece for the construction of joists in double T based on fired clay, characterized by having longitudinally and internally seven through holes of cylindrical walls. (Machine-translation by Google Translate, not legally binding)
ES0023203U1950-05-101950-05-10
Ceramic piece for the construction of joists.
ExpiredES23203Y
(en)
Glass tile for the construction of floors, partitions and vaults with thermal and acoustic insulation (Machine-translation by Google Translate, not legally binding)