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Application filed by Jose Maria Corta SaizfiledCriticalJose Maria Corta Saiz
Publication of PT91976ApublicationCriticalpatent/PT91976A/pt
Publication of PT91976BpublicationCriticalpatent/PT91976B/pt
Pannelli o blocchi in calcestruzzo aventi incastri trapezoidali maschio-femmina sui quattro lati-continui sui lati verticali e discontinui, intervallati da camere di compensazione, sui lati orizzontali