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Application filed by Constantin Rener, Dan Cezar Zaiescu, Lucian Sapunaru, Marcel PetrovicifiledCriticalConstantin Rener
Priority to RO127364ApriorityCriticalpatent/RO97061B1/ro
Publication of RO97061B1publicationCriticalpatent/RO97061B1/ro
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.
RO127364A1987-03-111987-03-11Element prefabricat din beton precomprimat si tipar pentru realizarea acestuia
RO97061B1
(ro)
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