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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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES174476ApriorityCriticalpatent/ES174476A1/en
Publication of ES174476A1publicationCriticalpatent/ES174476A1/en
ES174476A1946-07-191946-07-19
A FORMWORK SYSTEM FOR THE CONSTRUCTION OF CONCRETE CEILINGS WITH BEAMS OR PREFABRICATED NERVADURES
ExpiredES174476A1
(en)