Mechanical vibrations / J. P. Den Hartog
Insulation of electrical apparatus / Members of the Industrial Radiology; Group of the Institute of Physics
Construzione di macchine : organi per il moto rotatorio / Ottorino Pomini
Lightning protective equipment for A-C rotating machines and A-C side of rectifier equipments
Lightning protective equipment for A-C rotating machines and A-C side of rectifier equipments : GEA-1743G
Transmission de force moderne par embrayages, electro-magnetiques
Quem nós somos
