Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Constantin Rener, Dan Cezar Zaiescu, Lucian Sapunaru, Marcel PetrovicifiledCriticalConstantin Rener
Priority to RO127364ApriorityCriticalpatent/RO97061B1/en
Publication of RO97061B1publicationCriticalpatent/RO97061B1/en
Elementul prefabricat din beton precomprimat are o înaltime redusa fiind utilizat la plansee sau acoperisuri cu goluri, având intradosul plan, utilizându-se un tipar format dintr-o infrastructura si ansamble mobile, laterale, pentru realizarea golurilor.The precast concrete prefabricated element has a low height being used in flats or roofs with hollows, having an interior plan, using a pattern consisting of an infrastructure and mobile lateral assemblies to form the voids.
RO127364A1987-03-111987-03-11Prefabricated element of prestressed concrete and stencil for making the same
RO97061B1
(en)
Method of accelerated hardening of cement in production of plates and sections manufactured from organic or inorganic fibrous material and portland cement as a binder