Disjoncteurs à volume d' huile réduit type "C" et "CX" à commande "Cematic" / Electro-Mécanique
The "Mulsifyre" system of extinguishing oil fires : a scientific method of combating the fire risk in electricity power stations and sub-stations
Large oil-immersed transformers including oil-immersed current-limiting reactors
Report on heavy oil engine working costs (1936-1937) : submitted at the meeting of the Diesel Engine Users Association on 13th January, 1938, with report of discussion
Modern heavy oil engines and their lubrication
A iluminação pública em Lisboa e a problemática da história das técnicas / Bruno Cordovil da Silva Cordeiro
Os consumos domésticos de energia em Portugal / Sofia de Sousa teives Henriques
Orey, Antunes & C.a : secção machinas e metaes / Orey, Antunes & C.a
Olaer France . L´accumulateur oléopneumatique
Merlin Gerin. TTHC cabine. Tension nominale d`isolement: 23 kV / 25 à 630 kVA diélectrique huile ou askarel : Transformateurs de puissance