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Application filed by Florina Deaconescu, Adriana Chebutiu, Leonid Sorocopud, Silviu Candea, Vasile Naumescu, Sandru MariafiledCriticalFlorina Deaconescu
Priority to RO110492ApriorityCriticalpatent/RO86627B1/ro
Publication of RO86627A3publicationCriticalpatent/RO86627A3/ro
Publication of RO86627B1publicationCriticalpatent/RO86627B1/ro
Inventia se refera la o compozitie pentru produse termoizolatoare refractare constituita din deseu de silice amorfa, alumina calcinata, un material combustibil si un spumant. Inventia este complementara la inventia cu brevet RSR 86346.
RO110492A1983-03-301983-03-30Compozitie pentru produse refractare termoizolatoare
RO86627B1
(ro)
Process for thermal insulation of the surface of a molten mass of steel and thermally insulating board used as a cover plate for carrying out said process