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Priority to RO127780ApriorityCriticalpatent/RO96191B1/ro
Publication of RO96191A2publicationCriticalpatent/RO96191A2/fr
Publication of RO96191B1publicationCriticalpatent/RO96191B1/ro
Materiau de construction destine a des couches d'appui, en particulier a la construction de routes, et se composant d'un melange de granules mineraux et d'un liant hydraulique ou identique efficace